3CX

Jul 1, 2026

Older Versions of 3CX

If you are experiencing issues with the latest version of 3CX due to bugs or incompatibility with your device, downloading an older version can be a practical solution before the app developer fixes the problem. APKPure offers all of the older versions of 3CX that are compatible with various devices and Android systems. Download rollbacks of 3CX for Android. All downloads from APKPure are free from viruses and provide a fast, secure way to get the app version history you need.

All Versions of 3CX

20.7.0(2007005)Latest
XAPK
Jul 1, 202625.5 MBAndroid 8.0+
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What's new in the version 20.7.0
Updated on Jul 1, 2026
Fixed: Check for voicemail enabled/disabled
Fixed: Handling of Nonexistent destinations in BLF
Fixed: Call recording gets stuck if it fails once
Fixed: Searching does not produce results in specific scenario
Fixed: Cannot answer/switch calls after an error in specific scenario
Fixed: Jumping burger menu
Fixed: Crash on incoming H264 video call
Fixed: Security enhancements with API restrictions
20.6.0(2006020)
XAPK
Mar 30, 202623.6 MBAndroid 8.0+
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What's new in the version 20.6.0
Updated on Mar 30, 2026
Fixed: Keyboard disappears when searching in contacts
Fixed: Allow edit before call for everything
Fixed: Flickering occurs when switching between calls
Fixed: Department contacts shown among system extensions
Fixed: Names with diacritics cannot be searched without diacritics
Fixed: Fix 3CX phonebooks when adding conference participants
Fixed: Arrow colors are inverted in the Recents page
Fixed: Chats and contacts resolution related issues
Fixed: Security enhancements on lock screen
20.5.0(2005055)
XAPK
Jan 12, 202621.1 MBAndroid 8.0+
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What's new in the version 20.5.0
Updated on Jan 12, 2026
New: Android Auto Support
New: Android 16 Support
New: AI Call Screening Support
New: Department Phonebook
New: Consultative conferencing
New: Shared voicemail box
Fixed: Terminating or changing pages required when changing department membership
Fixed: Issues with date algorithms for chats and voicemails
Fixed: Resolve department contacts for voicemails
Fixed: Issues with contacts saved in CRM during call
Fixed: Bridge Issues
Fixed: Issue with video calls not working
20.4.0(2004036)
XAPK
Oct 2, 202525.7 MBAndroid 8.0+
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What's new in the version 20.4.0
Updated on Oct 2, 2025
New: Show summary and transcription snippets for recordings and voicemails
New: Ability to block number for incoming calls and external chats
New: Ability to leverage allowed country codes
Fixed: Filter out results for recording summary
Fixed: Show extension name for Monitor connection quality
Fixed: Image preview in chat notifications is not exposed
Deprecation of Version 18 PBX
20.3.0(2003041)
XAPK
Jun 27, 202522.0 MBAndroid 8.0+
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What's new in the version 20.3.0
Updated on Jun 27, 2025
New: Edit before call functionality in Recents, Contacts and Contact Card
Fixed: Change for BTrip and Lunch statuses
Fixed: Swapped initials of Lunch & Business Trip in BLF
Fixed: Restore Keep Active on reboot excluded for Android 15 and above
Fixed: Wrong dialing information when switching connection
Fixed: Telecom API issues with Android 16 RC
Fixed: Issue with new voicemails not being displayed
Fixed: Issue with loading in voicemail list
20.2.0(2002013)
XAPK
Nov 25, 2024165.3 MBAndroid 8.0+
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What's new in the version 20.2.0
Updated on Nov 25, 2024
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 navigations
Fixed: Crash for Android 13 for call notifications
Fixed: Crash for Android 14 due to Android bug
Fixed: Failing to unsubscribe from PUSH
20.1.0(2001037)
APKXAPK
Sep 17, 202417.2 MBAndroid 8.0+
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What's new in the version 20.1.0
Updated on Sep 17, 2024
Fixed: Show mobile number of a recording from extension’s mobile number
Fixed: Conferencing changes
Fixed: Call history + call quality causes ton of extra requests
Fixed: Merge to conference functionality added for SP3 and above
20.0.0(2000044)
APKXAPK
Apr 29, 202457.4 MBAndroid 8.0+
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What's new in the version 20.0.0
Updated on Apr 29, 2024
Fixed: Call Pickup fails when Smartphone is selected
Fixed: Leave voicemail from extension’s mobile number in recents to extension number
18.1.5(1801290)
APKXAPK
Sep 28, 202354.9 MBAndroid 8.0+
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What's new in the version 18.1.5
Updated on Sep 28, 2023
Fixed: Searching in magnifier glass not exposing Ring Group and Queue extensions
Fixed: Filter out CRM contacts which do not have phone numbers for Transfer / New Call / Conference
18.1.4(1801211)
APKXAPK
Jun 26, 202320.1 MBAndroid 8.0+
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What's new in the version 18.1.4
Updated on Jun 26, 2023
Fixed: Refactoring in presence and voicemail lists
Fixed: Push unsubscribe issue

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