The mentioned Change Log reflects all the major changes. Some updates, additions and fixes may not be listed. 3CX is constantly improving the product and may implement fixes prior to any official release.

3CX App for Android V20, 20.3.0.27, March 2025

• New: Support for BLF
• New: Support for Google Contacts
• New: Monitor connection quality periodically
• Fixed: Re-enable Telecom API for Android 15 Pixel devices
• Fixed: Redesign of call badge
• Fixed: Change the text when an extension is deleted who is part of a group chat
• Fixed: Add edit before call option to recents
• Fixed: Missing transfer to Queue and Ring group voicemail
• Fixed: Lookup issues when appending/Prepending saved contacts
• Fixed: Via keywords set to 3 rows

3CX App for Android V20, 20.2.0.13, November 2024

• Fixed: Support for Android 15
• Fixed: Updated battery restriction steps for Android 15
• Fixed: Expose Shared Parking to Forwarding Rules
• Fixed: Improve font of VMail button in white theme
• Fixed: Show my own extension when in forwarding rules
• Fixed: Crash when QR codes fails to start the camera
• Fixed: Team changing filter when adding new group
• Fixed: Transferring after first failure will not transfer secondary
• Fixed: The call history does not reload automatically after remove the search input
• Fixed: Conference details not shows in SP2 and below
• Fixed: Android 15 in light mode has purple notification bar
• Fixed: DND is ignored when Telecom is ON
• Fixed: Leave voicemail from call history not working
• Fixed: Incorrect information is shown after Attended transfer
• Fixed: Flickering with Team view when account is deactivated
• Fixed: Added information when chat is transferred
• Fixed: Time is reset when transfer or incoming/answered call in notification banner
• Fixed: Crashes in dialogs with two buttons on Android older than V13
• Fixed: Scan QR Code failure screen re–introduced
• Fixed: Crashes in protobuf requests
• Fixed: Crashes in rare instances of chat list navigation
• Fixed: Crashes when receiving calls for Android 13
• Fixed: Crashes in scenarios when performing fast navigations for Android 14
• Fixed: Issue with Push Unsubscription

3CX App for Android V20, 20.1.0.37, September 2024

• New: Merge to conference functionality added for SP3 and above
• Fixed: Show mobile number of a recording from extension’s mobile number
• Fixed: Conferencing changes
• Fixed: Call quality monitoring and call history performance improvements

3CX App for Android V20, 20.1.0.24, July 2024

• New: Call connection monitoring
• New: Add contact in Dialer to Personal/Company/CRM/M365
• New: Conference Management
• Fixed: Changes to SMS validations for SP2
• Fixed: Bring back Out of office hours voicemails for SP2
• Fixed: Disable provisioning camera on scan QR Code errors
• Fixed: Do not permit queues to be added to a conference
• Fixed: Add ability to add a few participants to the private conference immediately
• Fixed: Call badge duration timer being reset for video when going to background
• Fixed: Merge call to existing private conference
• Fixed: Custom avatar for contact is now shown when you edit contact
• Fixed: Incorrect contact creation with invalid number
• Fixed: Recordings is missing the extension number
• Fixed: Custom message returns an error when empty text is inputted

3CX App for Android V20, 20.0.0.44, April 2024

• Fixed: Call Pickup fails when Smartphone is selected
• Fixed: Leave voicemail from extension’s mobile number in recents to extension number

3CX App for Android V20, 20.0.0.42, March 2024

• Fixed: Increase contact search results to 20 PBX and 20 CRM contacts

3CX App for Android V20, 20.0.0.38, February 2024

• Fixed: Remove Make call caller name for unknown contacts
• Fixed: Switch to a different translation platform

3CX App for Android V20, 20.0.0.36 Beta, February 2024

• Fixed: Connection issue for V20 PBX using TLS1.3
• Fixed: Rare crash when opening the “Help” menu
• Fixed: Handling of battery restriction dialog for Android 14 users
• Improvement for permissions in the wizard

3CX App for Android V20, 20.0.0.32, December 2023

• Fixed: Calls cannot be answered when background restrictions are on
• Fixed: Changes in the Permissions wizard
• Fixed: Disabled Telecom API for Android 14 Pixels

3CX App for Android V20, 20.0.0.23 Beta 2, November 2023

• Fixed: Bluetooth integration Issues with Android 14
• Fixed: Issues from Play Console
• Fixed: Incoming call from System extension shows duplicate name

3CX App for Android V20, 20.0.0.16 Beta, November 2023

• Android 14 Support
• Migrate to JWT token
• Handling multi incoming call from GSM/3CX
• Fixed: Do not show presence of external numbers in voicemail
• Fixed: Calls from webclient in smartphone mode rejected by android
• Fixed: Avatar not being loaded in low latency network
• Fixed: Remove status icon for queue and ring group + searching
• Fixed: Give show on lock screen optional permission
• Fixed: Android 14 issue with QR scanner in recents
• Fixed: Initials over default avatar when custom image is deleted from the db
• Fixed: Personal contact + extension mobile number do not resolve in voicemail
• Fixed: Updated wizard image for QR Code section
• Fixed: Empty incoming calls are rejected
• Fixed: Raise condition Join button not being presented for attended transfer
• Fixed: Handle empty numbers and unknown in dialer and recents
• Fixed: Removed out of office hours voicemail
• Fixed: Send to voicemail not working correctly
• Fixed: Optimization when switching profiles whilst in Recents view
• Fixed: Optimization for connectivity issues
• Fixed: Issue when answering calls via bluetooth when app in background

3CX App for Android V18, 18.1.5.290, September 2023

• Fixed: Searching in magnifier glass not exposing Ring Group and Queue extensions
• Fixed: Filter out CRM contacts which do not contain phone numbers for Transfer / New Call / Conference

3CX App for Android V18, 18.1.5.287, September 2023

• Fixed: Reset microphone gain to 100% default for fresh installs
• Fixed: Update to the provisioning screen

3CX App for Android V18, 18.1.5.285 Beta 2, August 2023

• Fixed: Hide this extension from 3CX company phonebook and 3CX Apps
• Fixed: Extension search in Forwarding rules
• Fixed: Enable DTMF with Early media
• Fixed: Update incoming call notification when CRM match is retrieved
• Fixed: Incoming calls that are bound to a mobile number of extension are not show
• Fixed: Matching of device contacts in push notification
• Fixed: CRM matching routed from Q/RG
• Fixed: Resolving CRM contacts when not a full match
• Fixed: Substring implementation for incoming call
• Fixed: Incoming call with additional information append/prepend
• Fixed: Resolve CRM contact in keypad
• Fixed: Incorrect status from different group when Publish group information to all is triggered
• Fixed: CRM contact is shown when calling from local hidden extension
• Fixed: No avatar in certain scenarios
• Fixed: Remove chat to queue button from Recents item
• Fixed: Provide option to send sms via Recents for numbers not starting with +
• Fixed: Full screen notification handling
• Fixed: Push, full screen notification and call established should obey FN/LN options
• Fixed: Call icon in header not exposed for external messages going to a queue
• Fixed: No avatar present for unknown caller when in Keep Active
• Fixed: Issue with mobile numbers starting with + and non-zero digits
• Fixed: Call icon in header not exposed for Livechat contact
• Fixed: Forbid call button when contact contains only Pager and Fax number
• Fixed: Issues for sms chats coming from alphanumeric numbers
• Fixed: Show initials when editing contact
• Fixed: When server issues are present shows the dummy avatar
• Fixed: Show dummy avatar when custom avatar was deleted from the database
• Fixed: Show dummy avatar for nameless device contact

3CX App for Android V18, 18.1.5.259 Beta, July 2023

• New: CRM Searching
• New: H264 Support in video calls
• Fixed: Searching for all contacts whilst ignoring filter type
• Fixed: CRM searching for meeting giving empty contacts
• Fixed: Flickering in the chat title when loading
• Fixed: Issue with H264 codec when in Keep active
• Fixed: Using add email link in scheduled conferences
• Fixed: Filter type for contacts applied when CRM integration disabled
• Fixed: Translation for Join for Dutch Translation
• Fixed: Add contacts to meeting via add email
• Fixed: Requesting call history twice unnecessarily
• Fixed: Clear CRM response cache when CRM configuration changes
• Fixed: Refresh list for monitoring conference setting call participants when meeting starts
• Fixed: Cancellation statement is not being sent successfully
• Fixed: Searching functionality for CRM contacts not working in All category
• Fixed: Telecom APi issue with Axfer when incoming call is extension with emergency number match
• New: Chat caching implementation
• Fixed: Keypad not updating state of dialed extension
• Fixed: Keep state of silent mode on profile deactivation
• New: Moved to Http2 for myphone requests
• Fixed: Remove meeting details for private conference
• Fixed: Redial of extension to conference setting conference to active call
• Fixed: Disable conference button functionality for U7/U8
• Fixed: Remove self option for Leave voicemail
• Fixed: Issue with resend credentials/reprovision in specific scenario
• Fixed: Wrong thread when profile switching
• Fixed: Conference button stuck if problems with Telecom API
• Fixed: Quick tap on phone numbers in chats

3CX App for Android V18, 18.1.4.211, June 2023

• Fixed: Refactoring in presence and voicemail lists

3CX App for Android V18, 18.1.4.210 Beta, June 2023

• Fixed: Not unsubscribing push when switching profiles

3CX App for Android V18, 18.1.4.209, June 2023

• Fixed: Issue when dialling number from browser of via Call mobile

3CX App for Android V18, 18.1.4.208, June 2023

• New: Incall Screen Redesign
• New: Multi/Incoming calls Redesign
• New: Processing of images via instant photo and attachments for images over 4k
• New: Move license agreement screen to the wizard
• New: Return voicemail/recordings search results by transcript text
• Fixed: Telecom api exposed for certain Android 13 devices
• Fixed: Crash on opening Chat notification settings for certain brands
• Fixed: Incoming call with first/last name containing extension
• Fixed: Image is sometimes truncated/cropped in image preview
• Fixed: Client must consider EXIF rotation of images in Chats
• Fixed: Enhanced UI elements when on a small screen or in on screen mode whilst ongoing call
• Fixed: Improve text layout in chat messages
• Fixed: Chat is not closed when switching to another account using the QR Scanner
• Fixed: Sanitized phone numbers for SMS
• Fixed: Leave voicemail in other options not routing correctly
• Fixed: Hidden/non existing extension shown as bridge
• Fixed: Bridged calls shows the local extension name
• Fixed: Call redesign issues when answering from headset/car integration
• Fixed: Auto open of app when device is unlocked
• Fixed: Permission issue related to MIUI devices
• Fixed: Expose Android contacts to the search transfer flow
• Fixed: Click to call from browser
• Fixed: Answer call via bluetooth redirects to Dialer
• Fixed: Transferring/Conferencing via Navigation bar
• Fixed: Calling external numbers in chats via quick call
• Fixed: Loading screen in recents
• Fixed: Call icon for Whatsapp chats
• Fixed: Race conditions during dropping push calls
• Fixed: Local PBX sending for attachments
• Fixed: Emergency number divert to system dialer

3CX App for Android V18, 18.1.4.207 Beta, June 2023

• Fixed: Local PBX sending for attachments
• Fixed: Emergency number in system dialer

3CX App for Android V18, 18.1.4.204 Beta, May 2023

• Fixed: Race conditions during dropping push calls
• Fixed: Telecom api exposed for Xiaomi Android 13 devices
• Fixed: Vibration issue on outgoing chat send

3CX App for Android V18, 18.1.4.199 Beta, May 2023

• Fixed: Transferring/Conferencing via Navigation bar
• Fixed: Calling external numbers in chats via quick call
• Fixed: Merge incall and keypad fragments
• Fixed: Keypad rotate when screen rotation enabled
• Fixed: Remove call badge in video mode
• Fixed: Loading screen hang in call history
• Fixed: Error in conference elevation
• Improvement: Refactoring of call manager logic
• Fixed: Introduce quick call for Whatsapp chats
• Fixed: Improve dealt with for taken external chats

3CX App for Android V18, 18.1.4.189 Beta, May 2023

• Fixed: Internal enhancements made to call flow
• Fixed: Close dialer fragment immediately when hanging up
• Fixed: Expose Android contacts to the search transfer flow
• Fixed: Hang in specific call scenario
• Fixed: Keep transfer state after first transfer
• Fixed: Click to call from browser
• Fixed: Answer call via bluetooth redirects to Dialer

3CX App for Android V18, 18.1.4.183 Beta, April 2023

• Fixed: Enhancements made to dialer appearance
• Fixed: Enhancements made to back navigation logic
• Fixed: Auto open of app when device is unlocked
• Fixed: Permission issue related to MIUI devices

3CX App for Android V18, 18.1.4.176 Beta, April 2023

• New: Incall Screen Redesign
• New: Multi/Incoming calls Redesign
• New: Move license agreement screen of the wizard
• Fixed: Forward to extension selector not loaded
• Fixed: Return voicemail/recordings search results by transcript text
• Fixed: Crash on opening Chat notification settings for certain brands
• Fixed: Incoming call with first/last name containing extension
• Fixed: Reintroduced QR scanner failed information
• Fixed: Image is sometimes truncated/cropped in image preview
• Fixed: Client must consider EXIF rotation of images in Chats
• Fixed: Tapping back on multi-selected items should unselect
• Fixed: Image preview in notification panel no longer visible
• Fixed: Failing to create audio/video meeting via gmail invitation
• Fixed: Enhanced UI elements when on a small screen or in on screen mode whilst ongoing call
• Fixed: Improve text layout in chat messages
• Fixed: Profile xml remains after account deletion
• New: Processing of images via instant photo and attachments for images over 4k
• Fixed: Chat is not closed when switching to another account using the QR Scanner
• Fixed: Sanitized phone numbers for SMS
• Fixed: Leave voicemail in other options not routing correctly
• Fixed: Updated Silent mode icon as per official guidelines
• Fixed: Hidden/non existing extension shown as bridge
• Fixed: Bridged calls shows the local extension name (34494)
• Fixed: Call redesign issues when answering from headset/car integration

3CX App for Android V18, 18.1.3.135, February 2023

• Fixed: Timer issue for certain brands
• Fixed: UTC issue for specific region/zone
• Fixed: Oppo/Oneplus issue for Missed call notifications
• Fixed: Improved bluetooth integration for Oppo and OnePlus phones

3CX App for Android V18, 18.1.3.130, January 2023

• Fixed: Timer issue when declining a call

3CX App for Android V18, 18.1.3.128, December 2022

• Fixed: Compensating for timezone difference in scheduled meeting
• Fixed: Wait for myphone connection when bringing app back to foreground
• Fixed: Enhancements for transferring to queue logic

3CX App for Android V18, 18.1.3.124 Beta, November 2022

• New: Support for Google Assistant
• Fixed: CNR caused with audio routing for specific brands
• Fixed: CNR in profile switching
• Fixed: Creating a group chat with a single participant opens the single chat

3CX App for Android V18, 18.1.3.119 Beta, November 2022

• New: Extended chat notifications with Image preview
• New: Start Keep Active mode on phone startup
• New: Implementation of Add/Remove participants
• New: Implementation for forwarding chats
• Fixed: Improvement to tunnel
• New: Support switching between connected bluetooth devices
• New: Better support for Android 13
• New: Added functionality to show incoming/outgoing call history in native call history app
• New: Added system default theme selection
• New: Custom missed call and chat notification ringtone
• New: Updated QR Scanner library based on Google ML-library
• Fixed: Floating button is overlaid by the keyboard
• Fixed: App not loading correctly in chat when keyboard is visible/locked/unlocked
• Fixed: Account details dialog box remains visible after clicking manage account
• New: Added typing indicator in chat list
• New: Updated incoming call notification to Android 12 call style
• Fixed: Fresh install of app should have 3CX built-in ringtone selected by default
• New: Extended search functionality in Team screen to search by email
• Fixed: Removed dual progress indicator in Recents tab
• Fixed: Stop screen flickering when deleting a recent item
• Fixed: Disallow adding participants with same email address
• Fixed: Contact List initials should be upper case
• Fixed: User not removed from Group Chat name once removed from conversation
• Fixed: Options filter is always visible for new extensions
• Fixed: Added facebook/livechat/sms icon to group participant list
• Fixed: Issue with answering incoming call from headphones
• Fixed: Use original dimensions of picture provided by pbx
• Fixed: Minor chat UI fixes
• Fixed: Forward button reset after scrolling in chat
• Fixed: Compression issue when sending files larger than 30mb
• New: Added additional steps for keep active on reboot for certain brands
• Fixed: Issue when sending SMS to CRM contact not yet synced with PBX
• Fixed: Buttons can’t be pressed on e164 validation error
• Fixed: List of Participants icons are the same for visitor and agents
• Fixed: Contact filter options should only show All, Personal and Android for MCM mode
• Fixed: Perform local contact lookup when only number is provided by PBX
• Fixed: Prohibit addition of new participants for external conversations
• New: New icon for Audio Quality
• Fixed: When number is not saved as contact, number should not be shown twice
• Fixed: Warning dialog shown on the permissions screen
• Fixed: Incorrect actions buttons in Recents & Team pages
• New: Add Context to incoming attachment messages
• Fixed: Photos with larger than 4k resolution shown as a file download
• Fixed: Forwarding contact list should not be filtered out
• Fixed: Messages are not forwarded correctly to bridge extensions
• Fixed: CNR when forwarding to a bridged extension
• Fixed: Disallow transfer to queue when chat is closed/dealt with
• Fixed: Missing Send SMS functionality for External number in Recents tab
• Fixed: Show original filename for chat attachments
• New: Updated Native OpenSSL Library

3CX App for Android V18, 18.1.2.69, September 2022

• PBX version 16 no longer supported
• Fixed: Telecom API re-introduced for Android 13 devices

3CX App for Android V18, 18.1.2.63 Beta, August 2022

• WhatsApp messaging integration
• Fixed: Correct the contact structure
• Fixed: Included Whatsapp icon in chat list

3CX App for Android V18, 18.1.2.60, May 2022

• Fixed: Turn on vibration for incoming call channel

3CX App for Android V18, 18.1.1.55, May 2022

• Fixed: Chat Block Anonymous User was not working
• Fixed: Add to company phonebook switch being reset after uploading custom image to avatar
• Fixed: No image in Edit Contact Card

3CX App for Android V18, 18.1.1.45 Beta, April 2022

• Message for informing users to update the PBX
• Updated Wizard Image in Provision
• New Permissions Screen
• Improvements to reconnection protocol
• Fixed: Avatar color codes in white theme to match iOS client app
• Fixed: Forwarding rules setting switch (e.g. Accept PUSH & Ring Mobile) colors updated

3CX App for Android V18, 18.1.1.33 Beta, April 2022

• Matched color selector for navigation drawer and navigation bar
• Updated Image in Wizard
• Incoming call screen now obeys theme selection
• Removed checkbox in warning dialog for Verbose Logging
• Fixed: Deleting live chat conversation had delayed effect
• Fixed: Livechat queue wasn’t showing correct participant list after taking ownership
• Fixed: No connection after re-enabling Block Presence
• Fixed: Provision file when app is closed
• Fixed: Enhanced elements to better support curved display phones
• Fixed: Contact card scrolls down until no information is present when in landscape mode
• Fixed: Set Status Temporary not visible in landscape
• Fixed: Filter out duplicate Numbers
• Fixed: Editing Contact not reflected immediately after creation
• Fixed: Conference not Created when date/time set to past
• Fixed: Edit Contact delayed refresh by filter

3CX App for Android V18, 18.1.0.30 Beta, March 2022

• Simplified clear meeting participant with multiple contact options
• Fixed: issue with archiving/unarchiving chats
• Fixed: added initials in active chat header
• Fixed: add new chat button not being visible when chat list is empty
• Fixed: single chat showing group chat avatar in certain situations
• Fixed: removed chat from options if chat icon is exposed
• Fixed: delete icons unified across all pages
• Fixed: added avatar for meeting and group chat participants selected
• Made size adjustments for clear button in search field
• Fixed: removed add chat button still visible in add participant
• Made size adjustments to toolbar icons
• Fixed: Facebook icon not being visible on chat listings and active chat
• Fixed: Populating a participant in a scheduled meeting even though participant was removed from a group chat
• Updated queue icons
• Removed archived label for archived recordings
• Removed divert emergency numbers to the GSM dialer when SIM card is not detected
• Changes made to default avatar image. Shape and positioning
• Fixed: toast message deleted no longer being shown when queue message ownership is taken by a different extension
• Fixed: do not expose scrollbar unnecessary in add contact
• Unified text for No results and empty lists
• Fixed: queue icon not being grayed out when disabled on Redmi Note 9T
• Fixed: switching to landscape mode was showing menu bar in dark theme
• Fixed: gray out chat icon in navigation bar when chat is disabled
• Added padding at the end of list with action buttons

3CX App for Android V18, 18.0.11.107, March 2022

• Removed obsolete cellular emergency numbers

3CX App for Android V18, 18.0.11.104 Beta, March 2022

• Improved audio focus handling
• Fixed: resolve device contact name for missed call push notifications
• Fixed: do not handle emergency numbers if a SIM card is not installed

3CX App for Android V18, 18.0.10.101 Beta, March 2022

• Ringtone compatibility mode enabled by default

3CX App for Android V18, 18.0.9.98, February 2022

• Fixed crash on application start due to Silent Mode being enabled
• Addressed various issues related to incoming call notifications
• Fixed crash on Fast Reply
• Updated to the latest API

3CX App for Android V18, 18.0.8.86 Beta, February 2022

• Fixed camera permission description in Chat and Scan QR code
• Fixed user's manual page link for Dutch language

3CX App for Android V18, 18.0.8.82 Beta, February 2022

• Added option for disabling "divert emergency numbers to GSM"
• Fixed Silent Mode
• Improved Incoming Notifications
• Fixed crashes related to Bluetooth and Ringtone sound notifications

3CX App for Android V18, 18.0.8.48 Beta, January 2022

• Improved Version 18 Notification
• Fixed app’s behavior after notification channel removal

3CX App for Android V18, 18.0.7.42, December 2021

• Added ‘Fast Reply’ functionality
• Added ‘Mark as Read’ functionality
• Prompt users in case PBX is outdated, less than V18
• Improved: Handling required permissions

3CX App for Android V18, 18.0.6.38 Beta, December 2021

• Added: ‘Fast Reply’ functionality
• Added: ‘Mark as Read’ functionality
• Improved: Handling required permissions

3CX App for Android V18, 18.0.5.31 Beta, December 2021

• Fixed: voicemail automatically started after dropping a call
• Fixed: video notifications received while on Keep Active mode
• Fixed: new accounts having Show Unregistered enabled by default not showing extensions
• Fixed: inconsistent appearances on status menu
• Added Switch ON Background Data from the application

3CX App for Android V18, 18.0.4.25 Beta, November 2021

• Improved: Delete button removed from group recordings
• Improved: Handling of swipe menu during call and on incoming chat
• Improved: Toast handling on scheduled conference deletion
• Fixed: Minimum scheduled conference duration set to 5 minutes
• Fixed: Spinning circle on sharing image within fresh chat
• Fixed: Enhanced silent icon behavior

3CX App for Android V18, 18.0.3.17, November 2021

• Improved toast messages
• Fixed bluetooth fake call issue - TelecomApi disabled
• Fixed toast messages when bluetooth connected
• Improved joining info on audio and video conferences

3CX App for Android V18, 18.0.2.15 Beta, October 2021

• Prevent user to share files with himself
• Prevent user chatting to himself
• Improved contacts default filtering
• Improved handling contacts' full name in chats
• Added Blackview, Umidigi brands and One Plus 8 model to telecom API blacklist
• Improved context menu for bridged extensions
• Fixed speaker button's state when call ended
• Fixed Bluetooth audio indicator behavior
• Fixed caller name not being shown on locked screen when "Keep Active" is enabled

3CX App for Android V18, 18.0.1.11 Beta, September 2021

• Added extensions status indicator and message also in Contacts Tab
• Split CRM & Microsoft 365 contacts
• Added OS audio options menu to be shown when Speaker button is tapped
• Added download progress to be shown for attachments in chats
• Fixed an inactive call in dialing state resulting in two connected calls when answered
• Fixed CRM contacts not hiding when enabling the option "Hide CRM Contacts from 3CX Apps Company Phonebook"
• Fixed key tone after call play briefly over the loudspeaker
• Fixed compose chat if user has "Can see group members" feature disabled
• Fixed access to side menu, temporary status dialog is not truncated and cursor positioning in the landscape mode
• Fixed blind transfer to return back to call menu
• Contacts view and Call History is now refreshed on account change
• Dialogs in Recents are being dismissed on screen rotations
• Elevate a call to video call with bluetooth device connected
• Deactivating / deleting active account keeps missed call and unread chats count
• Auto-close the Transferring dialog when the active call ends
• Real-time status updates in the Contacts list
• Page refreshes when deleting personal and group recordings
• Added react on new missed calls when user is in Recents
• Transfers improvements

3CX App for Android V16, 16.7.8.121, July 2021

• Fixed device not vibrating on incoming 3CX calls while in background
• Fixed missed calls if Bluetooth/Telecom API is turned off

3CX App for Android V16, 16.7.7.118 Beta, June 2021

• Fixed: 3CX calls appearing in some devices' Recents
• Fixed: Call button not responsive when application comes to foreground
• Fixed: Potential crash when application goes to background
• Disabled Telecom API for Ulefone, Samsung SM-A205YN and SM-J320V

3CX App for Android V16, 16.7.6.105, June 2021

• Added automatic switching to TCP connection in case UDP is blocked
• Disabled Telecom API for old Samsung A5, A6 and A8 models

3CX App for Android V16, 16.7.5.103, May 2021

• Fixed call quality indicator for Opus codec
• Fixed chat view not closing properly when archived or deleted from another device
• Fixed missing incoming audio if a call is answered on Bluetooth while other audio is playing
• Fixed application not starting after Telecom API change
• Fixed issue in which calls would fail on Samsung Galaxy Tab A
• Fixed missing audio on brand new Bluetooth Earphone
• Fixed incoming calls on OnePlus no longer being shown after Oxygen update
• Fixed issue in which push notifications were not shown unless device was woken up
• Fixed no incoming or outgoing calls when Telecom API is enabled on Samsung A025G
• Fixed crash on incoming calls on Huawei Y7 2019
• Fixed incorrect message shown when cancelling a delete operation in Recents
• Fixed audio on MI True Wireless Earphone 2
• Fixed issue in which calls were not received when Telecom API was enabled on Cubot R11
• Fixed issue in which pressing BT headset button on incoming call canceled the call notification on Samsung Note 20

3CX App for Android V16, 16.7.4.88 Beta, May 2021

• Faster tunnel reconnection
• Optimized call cancellation
• Chat conversation opens on notification tap during a call
• Caller ID is now properly displayed on Bluetooth capable devices
• Show Android-native "Copy" message when copying a message in chat view
• Fixed one-way audio when reconnecting from cellular data during a call
• Fixed incoming call notification not being shown after a previous call ends
• Fixed message delivery indicators in chat list
• Fixed Recents message "Recent deleted" being shown even when deletion is cancelled
• Fixed call failing when rotating the device in landscape mode
• Fixed actions menu in chat view not being updated based on conversation status
• Fixed incorrect unread message count in chat after unarchiving a conversation
• Fixed Bluetooth audio icon remaining after Bluetooth device is unpaired
• Fixed incoming call notification being shown after diverting call to voicemail
• Disabled default Telecom API support for OPPO and CYRUS models
• Updated translations

3CX App for Android V16, 16.7.4.74 Beta, April 2021

• Enabled Telecom API by default for BT headset integration and Car Integration
• Fixed double chat notifications
• Fixed placement of Answer & Decline buttons for multiple calls

3CX App for Android V16, 16.7.3.66 Beta, April 2021

• Fixed a crash that affected Android 7 devices.
• Fixed an issue in which LiveChat transfer displays a list with empty entries refreshing continuously.

3CX App for Android V16, 16.7.2.62 Beta, April 2021

• Fixed DTMF tone playing constantly.
• Fixed storage permissions for provisioning files not being prompted.
• Fixed codec order not respected in INVITE.
• Fixed application crash when unlocking device after missed call.
• Fixed notification dialog not being removed.
• Fixed call remaining stuck in the ringing state.
• Fixed issues with sending invalid chat attachments.
• Fixed contact lookup not working properly in some cases.
• Added "On a call, not available" extension status in Presence and Transfer.
• Fixed application freezing after dropping a call then dialing again.
• Fixed memory leaks.
• Updated translations.
• Log only warnings and errors in non-verbose mode.
• Updated notification settings based on latest Android specs.

3CX App for Android V16, 16.7.1.37 Beta, April 2021

• Optimized app behavior to maintain chat view when backgrounding the app and then returning back.
• Optimized default audio API selected depending on device capabilities.
• Optimized network connectivity when a DNS service fails during calls.
• Fixed an issue where in-call audio echo was reproduced.
• Fixed an issue that caused clicking sounds & distortion on Pixel devices.
• Fixed an issue where a call was not recorded when making an Att. transfer for an external call.
• Fixed an issue where the app did not vibrate for calls while in the "Vibrate" Android ringer mode.
• Fixed an issue caused when dropping a call while in a reconnecting state.
• Fixed an issue where a malformed image could cause an erroneous condition in ‘Chats’.
• Fixed an issue where switching video call to audio in a second call holds the call and goes to the dialer for a third call.
• Fixed an issue that caused no audio to web visitor when elevating the call to video.

3CX App for Android V16, 16.7.0.31 Beta, March 2021

• Updated user avatar image to be more compact on full incoming call view.
• Revised formatting for sender name and last message in conversation view.
• Changed the ‘Call’ button color to green.
• Optimized the chat notification icon.
• Improved handling when tapping rapidly on recordings that initiate parallel calls for playback.
• Updated behavior with Android DND mode enabled and app added to the DND exception list.
• Replaced the custom ‘Paste’ action in dialer view with system Copy/Paste action menu.
• Moved 'Add to company phonebook' checkbox on the right side in contact edit view.
• Disabled call view rotation for active audio calls.
• Disabled Hold function during Blind Transfers.
• Disabled call-related functions while in reconnecting state.
• Avatar image is not shown on incoming call view.
• Fixed bottom toolbar that was visible with keyboard open.
• Fixed Facebook ID in messages.
• Fixed bridged extension missing from contacts.
• Fixed displaying the last message on screen while typing a new message.
• Fixed an issue where the user could bypass the setup wizard.
• Fixed the number of participants when adding/removing participants.
• Fixed app not respecting the 'Call participants when the audio conference starts' option.
• Fixed an auto-scroll issue with images in Chat conversations.
• Fixed tunnel connection failure with disabled encryption.
• Fixed a crash on app startup after missed call in locked state (Redmi Note).
• Fixed an issue with video request and inverted logo.
• Fixed attended transfer failure with calls from ext. 000 and enabled Telecom API.
• Fixed an issue with incoming calls to a queue omitting queue name after name matching.
• Fixed an issue with the switch to video call dialog closing on rotation.
• Fixed Chat behavior when receiving new messages that caused auto-scrolling the selected conversation.
• Fixed an issue with call stuck on hold after reconnection.
• Fixed an issue when returning from contact card to Contacts view reloaded the list.
• Fixed last chat notification not displayed with two unread conversations when device is unlocked.
• Fixed an issue with audible dialing sound and beeping in reconnecting state.
• Fixed issue with “Reconnecting” displayed when unlocking device.
• Fixed a reconnection issue during Attended Transfers.
• Fixed a reconnection issue during making calls.
• Fixed an issue when app failed to reprovision if a URL is unreachable.
• Fixed an issue with contact selection and scrolling position reset after returning back to the app.
• Fixed an issue with multiple calls in reconnecting state that appeared as connected/held.
• Fixed an issue that invalidated list of calls in Dialer view when the app was restored.
• Fixed an issue with entering the plus character when placing new calls.
• Fixed an issue with simultaneous calls rejected when Telecom API is enabled.
• Fixed an issue with rotation while scanning QR code that cancelled provisioning.
• Fixed an issue where ‘DTMF Mode’ was ‘In-Band’ while using ‘Call’ option through voicemail.
• Fixed an issue with reconnection sound heard on answering call.
• Removed support for GSM codec.

3CX App for Android V16, 16.7.0.23 Beta, December 2020

• Optimized Dialer contact search by filtering out contacts with no numbers.
• Added time-out to handle cases where the app rang indefinitely when disconnected and the call ended.
• Fixed an issue that caused device contact info displayed filtered based on the search query.
• Fixed hidden video controls when switching to video call with white theme.
• Fixed issue with ringer ability to be silenced with volume buttons when Telecom API is enabled.
• Fixed calling voicemail issue that enabled speaker mode.
• Fixed redial reset on app restart.
• Fixed issue with rotating device in a video call switching to audio mode.
• Fixed voicemail playback on device that repeated the action when returning to voicemail view.
• Fixed artifacts displayed in contact image.
• Fixed issue where error message was displayed when playing busy tone.
• Fixed voicemail deletion without a warning message.
• Fixed contact name trimming when generating “AB” avatars.
• Fixed issue that caused different chat message sequence between Android app and Web Client.
• Fixed issue that sent duplicate chat message by rapid double-tapping the send button.
• Fixed a voicemail issue that displayed entry twice after deleting a voicemail.
• Added the ability to select the transcription text.
• Re-designed chat message input.
• Revised SMS compose action icon.

3CX App for Android V16, 16.6.2.89, December 2020

• Revised SMS compose action icon.
• Re-designed chat message input.

3CX App for Android V16, 16.6.1.86, November 2020

• Added action to view the chat participant contact card.
• Added long-tap action on contact info fields to copy the contact’s number/email.
• Added action to add contact info to address book for SMS and Live Chat participants.
• Added labels for ‘Answer’ and ‘Decline’ below buttons in the full call screen.
• Added redialing protection to handle rapid dial button taps.
• Optimized the app to not make extra contact lookups when connected to v16 Update 7.
• Updated dialer not to remember the last dialed last number on app restart.
• Updated the look for the selected item in the burger menu to make it more prominent.
• Fixed video call crash on incoming call when connected to bandwidth-restricted networks.
• Fixed issue that caused the incoming call notification not to appear.
• Fixed the transcription icon placement in Recordings.
• Fixed an issue that caused 3CX calls to be ignored while a GSM call was active.
• Fixed issue that caused public PBX contacts without a mobile number not to appear.
• Fixed issue that caused transfer to a number from the search input not to work.
• Updated app translations.

3CX App for Android V16, 16.6.0.71 Beta, November 2020

• Improved messaging support for PBX V16 Update 7 (Chat, SMS, Facebook)
• Improved stability on Android 11
• Fixed incoming call notifications not being shown sometimes
• Fixed forwarding rules incorrectly being shown when disabled
• Fixed duplicated entries in Recents list
• Fixed incoming call not being dismissed if connection times out
• Fixed Call Record button being enabled when playing a recording
• Fixed some Microsoft 365 contacts not being shown
• Faster answer/decline incoming call
• Updated translations

3CX App for Android V16, 16.5.2.55, October 2020

• Fixed audio switching to earpiece after call hold/resume
• Fixed missing Transfer chat option

3CX App for Android V16, 16.5.1.53 Beta, October 2020

• Fixed Speaker button being incorrectly shown as ON sometime
• Fixed Recordings crashing the application when opening
• Fixed audio issue on Android 11 Google Pixel devices
• Fixed one-way audio on video call with Web Client
• Fixed car Bluetooth answering not working on Android 11
• Fixed audio reverting to Bluetooth if call recording is enabled
• Fixed app crashing when sending email to a contact

3CX App for Android V16, 16.5.0.46 Beta, September 2020

• Added status/call indicator for extensions in Contacts
• Added play busy tone when a call ends
• Added support for Recordings
• Added support for transcription of Voicemails
• Show PBX address of the connected account
• Fixed “leave voicemail” always activating the speaker
• Fixed: chat lost content when you leave chat
• Fixed: dialer popup window contact name doesn’t respect First Name/Last Name sorting order
• Fixed: screen rotation from portrait to landscape on video call not working sometimes
• Fixed: device rotation in video call from portrait to landscape will get you to Recents Page
• Fixed: Contacts requests are sent to the server whenever device screen rotates
• Fixed: missed calls count not shown in the bottom notification bar badge
• Fixed: attached chat picture not being shown sometimes
• Fixed: * not being included in dialed number contact lookup
• Fixed: tunnel stopping after a pause in internet traffic
• Fixed: Contacts list scrolling to top whenever server contacts database is changing
• Fixed: Google Pixel: when sending an empty chat message, client is sending the last sent message
• Fixed: do not allow user to save an empty External Number in Forwarding Rules
• Fixed: has a dummy option to add himself to Favorites
• Fixed: avatar colors in White Theme
• Fixed: Italian translations
• Fixed: Forwarding Rules editing sometimes not working
• Use “Microsoft 365” instead of “Office 365” contact type

3CX App for Android V16, 16.4.4.132, September 2020

• Fixed Forwarding Rules incorrect matching of mobile numbers

3CX App for Android V16, 16.4.3.131 Beta, September 2020

• Fixed client not working on some time zones
• Fixed a crash when dragging a button in the Incoming Call window
• Updated startup wizard’s screenshots

3CX App for Android V16, 16.4.2.126 Beta, August 2020

• Fixed cannot change forwarding rules
• Fixed crash in the tunnel on DNS resolution

3CX App for Android V16, 16.4.1.120, July 2020

• Fixed connection watcher timeout.
• Fixed TCP keep-alive.
• Fixed issue with IPv6, app remains connecting.
• Fixed issue with heads-up notifications on some models.
• Fixed caller name when phone is on lock screen.
• Fixed issue with audio when Telecom API is disabled or not supported.
• Updated translations.

3CX App for Android V16, 16.4.0.111 Beta, July 2020

• Fixed screen flickering when selecting participants in Conference view.
• Fixed issue with lookup of contacts in main dial pad.
• Fixed issue with forwarding rules in profiles was not saving the rules.
• Fixed issue with drop call when applied from push notification.
• Fixed Drop call from notification not working if client is in background.

3CX App for Android V16, 16.4.0 Beta, July 2020

• Updated to the latest Chat API.
• Added New Wizard for Scan QR Code.
• Added caching for extensions.
• Added Block users for WebVisitors.
• Added End Block Sessions.
• Added ability to call a number from the search main dial pad.
• Added chat notification sound when receiving chats via Push.
• Added grouping of bridges which will show BridgeName\BridgeGroupName.
• Added pin in Schedule Conferences.
• Added more improvements in taking ownership of chats.
• Added an option in settings to show unregistered extensions.
• Improved library for QR scan.
• Improved performance of the app by not downloading all extensions on startup.
• Improved performance of the app by not downloading all System Extension on startup.
• Improved performance by now utilizing Lookup requests for all Extension and System Extensions which will also be cached.
• Fixed crash during start-up due to error in java.lang.RuntimeException.
• Fixed scrolling in Contacts when filtered by All not listing all contacts.
• Fixed profile switching when provisional settings are changed.
• Fixed recording icon showing grayed out, when option “Allow users to start and stop recording” is disabled.
• Fixed option “take ownership” when only one agent is logged in to the Queue.
• Fixed an error with transferring a web visitor chat caused due to “Value provided for parameter ‘participant’ is invalid”.
• Fixed group naming of chats.
• Fixed issue with chat not being fully-functional after the connection is lost & restored.
• Fixed issue with disappearance of send chat button after returning to 3CX from another app.
• Fixed Contacts view to sort by All, Company, Personal & Android Contacts.
• Fixed issue not showing “On a conference call” when you dial 700.
• Fixed issue with enabling of video dialog remaining active after the end of a call.
• Fixed issue with lookup requests even for non-digit numbers.
• Fixed issue with uploading images attachment.
• (Telecom API)” is disabled for Nokia 8 as they don’t support it.
• Fixed issue auto-scroll on receiver side when images are received.
• Fixed proper client’s reaction when switching accounts.
• Fixed issue with DTMF not being sent from when the DTMF type is “In-Band”.
• Improved Drop/Answer notification which appeared as being shown twice.
• Fixed issue with lookup search for contacts when a contact has a special character.
• Revamped Call Forwarding and options.
• Improved icons for Chats to use Android OS icons.
• Fixed Android 9 (Nokia 6, Samsung Galaxy XCover 4), that couldn’t restore video playback & preview surfaces after phone lock & unlock, black screen.
• Fixed camera preview mirroring.
• Fixed sending by chat a selected or just snapped photo.
• Fixed unread chat messages badge count.
• Fixed unsubscribe for Push not being called from the app.
• Fixed infinite loading of chat after a screen rotation.
• Fixed allowed system extensions in Forwarding Rules.
• Fixed connection being reloaded when device rotates.
• Updated translations.

3CX App for Android V16, 16.3.1.93 Beta, May 2020

• Refreshed first-time configuration wizard.
• Updated libraries and removed deprecated APIs.
• Fixed issue with tunnel connection not being destroyed properly.
• Fixed crash caused by tunnel message-based socket handler.
• Fixed issue with sockets being closed twice.
• Fixed issue with master channel construction.
• Fixed socket handling on app shutdown.
• Fixed issue for graceful socket handling shutdown.
• Fixed crash on task scheduler termination.
• Fixed memory overrun.
• Fixed slave session renewal.
• Fixed an error when tuning a socket considered to be in a failed state.
• Set length for both DTMF signal and pause to 100.
• Fixed crash when resolver is destroyed.
• Fixed crash due to “java.lang.RuntimeException: Unable to destroy activity”.
• Fixed crash due to “android.view.WindowManager$BadTokenException: Unable to add window”.
• Fixed crash due to “java.lang.UnsupportedOperationException: System does not support feature” in “android.software.connectionservice”.
• Fixed crash in “java.util.ConcurrentModificationException”.
• Fixed memory leak caused by “android.database.CursorWindowAllocationException”.
• Fixed validation error.
• Fixed issue when erroneously notifying users that their IP was blacklisted.
• Fixed issue that displayed the “Max participants for 3-way conference has been reached” message in an active conference call, when tapping on “Conference” to add participants, or re-join the conference with no other participants joined.

3CX App for Android V16, 16.3.0.81, May 2020

• Fixed wrong or missing information in “Accounts” settings page.
• Added ability to search by number in “Recents” view.
• Lowered the volume level of the recovery tweeter notification, heard when the app disconnects from the PBX during a call.

3CX App for Android V16, 16.3.0.77 Beta, April 2020

• Fixed native crash due to AAudio.
• Fixed search in Contacts.
• Fixed a bug related to Advanced settings which was resetting to default.

3CX App for Android V16, 16.3.0.66 Beta, April 2020

• Fixed connection due to an error with “trust anchor for certification path not found”.

3CX App for Android V16, 16.3.0.64 Beta, April 2020

Improved

• Improved connectivity and ability to reconnect.
• Improved switching between accounts.
• Improved app performance.
• Added ability to connect via tunnel and initiate/receive calls when web service is down.

Fixed

• Fixed bug related to Schedule Conferences when adding extensions via Bridge.
• Fixed crash during video calls when other party tries to reverse camera.
• Fixed issue with “DTMF Type” not being applied when updating the extension’s configuration.
• Fixed issue with “Call History” not resolving contacts from “Phonebook”.
• Fixed issue with second call that could lead to audio mixing between lines.
• Fixed “Application Not Responding” issue related to stopping PBX services.
• Fixed voicemail icons for “Mark as read” and “Mark as unread”.
• Fixed issue with DTMFs in case of early media.
• Fixed issue with rights to edit / delete contacts for extensions that have proper rights.
• Fixed bug related to number of unread messages.
• Fixed issue that could lead the PBX to blacklist the app when switching between accounts.
• Fixed some minor UI issues in “Status” view.
• Fixed bug with “Call Mobile” not displayed properly for Bridge Extensions.
• Fixed bug on contact search due to + sign.
• Fixed crash related to groups and status view.
• Fixed bug with Codec re-provisioning.
• Fixed crash related to the Audio API (in the “Advanced” section) option set to “Automatic”.
• Fixed crash related to chat fragments.

3CX App for Android V16, 16.3.0.21 Beta, February 2020

Improved

• Added interactive Chat notifications with direct-reply capability.
• Added notification with instructions for the user regarding the expiration status for the device’s subscription to the Google Firebase service for Push notifications.

Fixed

• “Unsupported Server Version” dialog appearing on a bad Internet connection.
• Calls placed on hold on specific phone models including Samsung S10, S10 Note. When receiving a second call while in an active call, the second call was being placed on hold immediately after it was answered.
• Switching to a non-existing PBX profile, displays an error dialog while unable to connect to another account until the app is terminated.
• Permission request for “Photos and Storage” when tapping on “Settings”. The permission request is now displayed when picking a custom ringtone.
• Race condition occurring during profile switch when Push may subscribe to a different account and receive calls from that profile.
• Fixes for patched Android 9 smartphones that caused incoming calls and call notifications not to be displayed. Phones affected include Oneplus One+, Huawei Mate 20 Pro, Xiaomi Mi 8 and some samsung models.
• Right-to-left text entry in chats, e.g. for Arabic input.
• Downloaded voicemails are now marked as “Read”.
• Voicemail notification counter is updated correctly.
• Error message when opening a chat and then switching to another account.
• Fixed crash due to incoming call window gradient.
• Use proper FQDN for Invite requests and added the fake DNS resolver to prevent excess resolutions by pjsip.
• Notification due to an old Chat API, i.e when the server is not updated.

3CX App for Android V16, 16.2.0.93, December 2019

Improved

• Added ability to share documents, images and files from Android apps to 3CX chat by long-pressing on a file, tapping share and then tapping on the 3CX icon.
• Color border in chat bubble in white and black theme is now thinner and nicer.
• Added Android app settings shortcut in “Settings” > “Advanced” > “Troubleshooting” section for quick check.
• Added support for MDM (Mobile Device Management) solutions. Send an email to [email protected] if interested.

Fixed

• Scrolling position when sending a file attachment.
• Support for proximity sensor on Samsung S10.
• Disabled Telecom API for Motorola G7 Plus, Sony G3121, Xiaomi Redmi Note 7, Samsung S9 & S10e, Huawei P20 Pro to eliminate call echo issues. Echo was caused by enabled Telecom API on phones that do not support this API.
• Updated QR message for users that fail to provision phone due to device camera stuck or in use by another app, to notify them to uninstall and re-install the app.

3CX App for Android V16, 16.2.0.81 Beta, November 2019

Improved

• Added new API for audio (TESTING).
• Added Network Quality page, opened by tapping the network indicator.
• Tapping on a voicemail starts to play it.
• Long press on a voicemail enables the delete button. Added ability to multiple-select voicemails for bulk deletion.
• Added [New] notation as a clearer indication for unread voicemails.

Fixed

• The search box in chat and contacts is cleared when a match is found.
• The keyboard is automatically hidden when a searched contact is selected.
• The Accounts page was cleaned up from unnecessary or non-editable options.
• Re-Provisioning not working issue when admin resets the user’s password.
• Updated Blacklist and version mismatch messages.
• Calls failing with “Unknown Transport” log message.

3CX App for Android V16, 16.2.0.49 Beta, October 2019

Improved

• Groups dropdown filter in Presence.
• Added “Favourites” group with ability to add/remove users from this group.
• Updated burger menu to contain image, status, full name and extension.
• Added editing of contacts and ability to upload an image to a contact.
• Long press on ‘0’ to enter a ‘+’ in dial pad.

Fixed

• Reconnect is generating one way audio after request timeout.
• Crash on java.lang.NullPointerException: android.telecom.PhoneAccountHandle, com.android.server.telecom.Call. getTargetPhoneAccount .
• Issue with android.app.RemoteServiceException.
• Crash on Google Pixel XL (marlin), Android 10.
• Bug in “Add Account” button.
• Email provisioning – no need to force close the app to provision now.

3CX App for Android V16, 16.2.0.37 Beta, October 2019

Improved

• Remote PBX Name displayed in Presence and Chat functions.
• Keyboard automatically minimizes in forwarding rules section.
• Forwarding rules section now compliant to Web Client showing external calls first, followed by internal calls.
• No answer timeout accepts numbers only.
• Changed beep during reconnect to be more audible and clear.
• New Voicemail download UI.
• Denying contact permissions now does not ask you repeatedly with the “Do not ask again” option.
• Local downloads are now stored into a special folder following Android 10 recommendation standards.
• Contact sorting object accrding to contact settings in Management console.
• Contact dropdown filter with “All”, “3CX”, “Android” – new dialog to be introduced in an upcoming update.
• Send log report now launches email client, or displays a proper message if you have no email client.
• Max ad-hoc conference participants for in-call conferences, set to 3. For larger conferences, use the scheduled conference feature from the burger menu.
• Entering a no answer timeout larger than 600 shows a proper message.
• Battery usage optimization option now sends user directly to Battery section inside Apps.

Fixed

• CRITICAL: Making or answering calls generate “Request failed” message caused when the network tab is changed from IP Address to FQDN.
• Alignment fix in landscape for answering dialog alignment of avatar.
• Contact UI fixed for landscape mode.
• Interface UI bug when switching to contacts.
• Conference UI fixes and conference creation button are spaced out better.
• Divert to voicemail line is moved a little bit higher and increased thickness by 2 mm.
• If connected to a conference call, video button is disabled.
• Profile image in burger menu was truncated on some phones.
• Fixed display of keypad and some other icons on Huawei phones.
• Crash on Samsung phones, apparently on Android 7.
• Fixed too high ringing volume, as the 3CX ringtone was not tied to the GSM ringtone volume.
• Fixed missed calls counter notification.
• Android 10 users were switching off call notifications but when enabled again, the settings were not being respected by the app. Now internal parameters are checked.
• Answering calls with “Car/Bluetooth support (Telecom API)” option off had some issues on some Samsung models.

3CX App for Android V16, 16.1.0.41, October 2019

• Added ability to easily take ownership of a chat and transfer from inside a chat conversation.
• Added new “Silent” mode for muting sounds on incoming calls. The “Silent” mode / mute indicator appears on the app’s top right.
• Telecom API works with Samsung S10 – headset-dependent.
• Added 3CX as an available dialer for Samsung phones. To verify go to “Settings” > “Default apps” > “Calling”.
• Tapping on a number from a 3rd party app offers 3CX as a dialer, transferring the number on the dial pad for editing and/or dialing.
• Fixed calls without Caller ID (CID) not being processed, by displaying a blank CID or “Unknown”.
• Updated HTTP to version 4 to fix crash caused by version 3.
• Updated Firebase libraries.
• New app does not allow sideloading [https://developer.android.com/guide/app-bundle/sideload-check], i.e. users cannot mirror the Google Play store to bypass installation checks. An installation check ensures that the app is fully installed and an error is displayed if the app is mirrored.
• Fixed incoming chat messages to be marked as unread.
• Optimized and faster loading Chat.
• Chat attachments are now organized in a folder named “3CX”.
• Fixed loading of subsequent contact pages and chats.
• Cache is valid until a reconnect occurs or the cache timer expires.
• Fixed data left rendered when connection is lost.
• Fixed NPE crash in “makeModifiable”.
• Added request for camera permissions when taking a photo in Chat.
• Added an erase button in the “Search” textbox whilst editing.
• Added Android UI animations.
• Fixed bug in Voicemail indicator.
• Use “safeNavigate” everywhere to prevent crashes while navigating.
• Added missing split detector to avoid crashes when app ıs sideloaded.
• Fixed incoming calls not dropped correctly: partial fix applied – full fix requires v16 Update 3 PBX.
• Fixed stuck call when app drops the call and going to the background before the “BYE” from the server was received.
• Fixed crash when users enabled “Background restriction”.
• Fixed crash for users with lots of contacts, e.g. over 20k.
• Added ability to clear recents and all recent calls.
• Fixed Chat window typing, when text was being displayed on top of the attachment icon.
• When an anonymous user opens a Click2Talk URL, the incoming chat messages was previously set to “Group Chat”. This is now replaced with the anonymous web visitor’s name, or, if authentication is set to “none” display as “Webvisitor”.
• Bridged contacts and presence,now displayed when a call is made or transferred.
• Bridged contact email addresses are now displayed whilst creating a new conference.
• Contact lookup search is updated server-side with improved loading on the app.
• Excluded Oneplus A6013 from Car / Bluetooth API (Telecom API).
• Forwarding to Voicemail for a bridged contact is removed.
• Replaced Delete/Edit contact dialog with a fragment.
• Fixed displaying truncated email and missing company name when creating a contact with name, email address and company name.
• Added message when HTTP provisioning via QR code in Web client: “QR Provisioning failed because channel is not secure. HTTP Provisioning (non secure) is prohibited. Provisioning can only occur via an HTTPS (secure) channel. Re-launch the webclient using HTTPS:// and QR provisioning will be allowed.”.
• Updated error message when app tries to connect to non-v16 PBX.
• Known issues:

• On some devices, second incoming call goes to voicemail irrespective of whether you have the “Accept multiple calls” option enabled.
• When device is locked and app wakes up via Push on incoming call, user declines the call and the device goes back to initial state. However server is not informed with “BYE”, keeping the caller hearing ringing sound.

3CX App for Android V16, 16.1.0.39 Beta, September 2019

• Added option to enable/disable Push notifications in each status – requires v16 update 3.
• Improved contact loading and search by company name – requires v16 update 3.
• Fixed incoming calls answered on another device but remain ringing on the device.
• Added ability to set silent from app shortcut quicker to avoid launching the app.
• Updated app icons.
• Added new landscape orientation mode.
• Fixed TypeCastException – on long click in chats.
• Fixed kotlin.KotlinNullPointerException – on click in chats.
• Fixed sorting of contacts and presence to respect management console setting.
• On incoming call, pressing the volume keys mutes the incoming call ringer.
• Active GSM calls take priority over SIP calls, i.e. incoming SIP calls are rejected and forwarding rules are applied.
• Removed PnP code.
• Redesigned the Accounts page and Set Temporary Status dialog.
• Added ability to toggle between earpiece, speaker and bluetooth.
• Contacts, Chat and Search display contact’s initials if no contact user image is found.
• Added Presence display while chatting.
• Added name matching when entering a number.
• Increased swipe area when you divert to voicemail, due to conflict with the home button.
• Known issue: On Android 10 cannot answer call without unlocking device.
• Known issue: The app does not respect the system DND mode (tested on Pixel 3a).
• Known issue: Car/Bluetooth support is incompatible on Samsung S8 and S9.

3CX App for Android V16, 16.0.45 Beta, April 2019

• Fixed Stuck Partial Wake Locks – During a call, the app would not let the phone dim.
• Fixed unable to start activity ComponentInfo
• Fixed crash after QR scanning on some phones
• Fixed contact info dialog crash
• Making call via 3CX from Contacts is more stable and if on some phones it does not work, the app will not crash
• During a call – removed the ability to tap on the image of the caller and change profile.
• Removed the ability to paste numbers whilst on a call.

3CX App for Android V16, 16.0.35, April 2019

• Fixed Android Telecom crashes that sometimes occured on outgoing calls.
• Fixed an issue where user avatar when changed on the Web Client was not properly updated on the 3CX Android client.
• Fixed a crash that sometimes occured while in the app’s settings page.
• Fixed an issue where sometimes avatars of callees did not appear.
• Fixed an issue where if you expanded a recent callee to see more info, the matched contact info was wrong.
• Fixed an IPv6 issue that caused the client not to function at all on certain IPv6 mobile networks.
• Fixed an issue where the app erroneously allowed the phone to lock while a call was in progress.
• Fixed an issue where elevating a call to a conference caused the app to minimize / go to the background.
• Fixed an issue where if you locked your device while the 3CX app was in the foreground, after a few hours a “No Network” message was shown erroneously, even though a network was available
• Fixed an issue where an API compatibility warning sometimes appeared on some phones when you tried to edit your forwarding rules.
• Fixed an issue where declining a second incoming call locked your phone.
• Fixed issues with Bluetooth devices related to legacy code.
• Fixed a rare crash that occurred during QR code scanning.
• Fixed an issue where the next time you unlocked your device after a missed call, the 3CX app opened.
• Fixed an issue where incoming PUSH calls sometimes kept your phone active forever thus draining your battery.
• Fixed an issue where if your extension’s name had a quote inside it, it never registered on the 3CX app.
• Improved the visibility of the “Divert to Voicemail” icon on the incoming call screen when the user was using the white theme.
• Added Huawei phones to the Telecom (Callkit) whitelist. Huawei users are now be able to use bluetooth devices without the need for manual configuration.
• Samsung phones have some issues with the Telecom API
• Added the ability to call contacts directly from your native Android contact list using the 3CX app.
• Updated all language translations and also removed the Greek language from the supported list of languages.
• Fixed a crash on some Nokia phones because the Bluetooth on those phones required the “ACCESS_COARSE_LOCATION” permission. This permission is requested for these Nokia models.
• Removed “Enable 3G” option – this is handled by the Android OS.
• Removed the “Voicemail Greetings” page.
• Removed the “Full Screen” option.
• Removed obsolete “Wifi Lock” option.
• Fixed a crash on application launch.
• Added ability to launch 3CX from contacts to make quicker outbound calls.
• Fixed UI delay on external calls.
• Unknown numbers are mapped with contacts stored in Android contacts.
• When + is dialed, it is not stripped anymore