CERNphone

Nov 10, 2025

Older Versions of CERNphone

If you are experiencing issues with the latest version of CERNphone 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 CERNphone that are compatible with various devices and Android systems. Download rollbacks of CERNphone 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 CERNphone

5.4.9(549)
XAPK
Nov 10, 202555.3 MBAndroid 6.0+
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What's new in the version 5.4.9
Updated on Nov 10, 2025
Upgraded SDK
Fixed bug that prevented starting the background service on certain devices after reboot
Fixed bug using outdated audio service on Samsung devices
Fixed bug causing one-way audio when the application is in the background
5.3.5(535)
XAPK
Dec 2, 202449.6 MBAndroid 6.0+
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What's new in the version 5.3.5
Updated on Dec 2, 2024
Updated SDK version
5.2.2(522)
APK
Mar 27, 2024120.0 MBAndroid 6.0+
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What's new in the version 5.2.2
Updated on Mar 27, 2024
Emergency button for calling the fire brigade now requires confirmation.
5.2.0(520)
XAPK
Nov 1, 202344.8 MBAndroid 6.0+
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What's new in the version 5.2.0
Updated on Nov 1, 2023
- Android 13 compatibility
- Upgrade to a recent version of the upstream application
- New calls UI
5.1.46(146)
XAPK
Aug 3, 202346.4 MBAndroid 6.0+
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What's new in the version 5.1.46
Updated on Aug 3, 2023
Disabling "magic debug" screen
5.1.43(143)
XAPK
Nov 6, 202245.3 MBAndroid 6.0+
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What's new in the version 5.1.43
Updated on Nov 6, 2022
Link in contacts tab now pointing to CERN directory
5.1.42(142)
APK
Sep 12, 2022122.0 MBAndroid 6.0+
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What's new in the version 5.1.42
Updated on Sep 12, 2022
- Updated SDK to 5.1.43
- Fix incoming call crash on a certain Samsung devices
- Fix permanent notification on a certain devices
5.1.39(139)
APKXAPK
Jun 9, 2022121.9 MBAndroid 6.0+
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What's new in the version 5.1.39
Updated on Jun 9, 2022
Fix sound on Samsung S22
5.0.43(43)
APK
Mar 25, 2022121.2 MBAndroid 6.0+
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What's new in the version 5.0.43
Updated on Mar 25, 2022
Fix for display not activated on some incoming calls
Fix for enabling dark mode selection
5.0.40(40)
XAPK
Jan 19, 202250.7 MBAndroid 6.0+
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What's new in the version 5.0.40
Updated on Jan 19, 2022
- Hotfix for Android12 crashes
- Enhanced support for Bluetooth devices for answering/terminating calls
- Fix issue causing call screen not to be displayed during early media in outgoing calls
- Correctly handle call rejection when busy on GSM call
- Bugfix for ZTE Z839 microphone handling

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