Minimum Android Version Required for Microsoft 365 Apps
Question details
Users need to know the minimum Android OS version required to run Microsoft 365 mobile apps and understand the implications of using older app versions on unsupported devices.

- Product
- Microsoft 365 Mobile Apps
- Device & OS
- Android
- Scenario
- Installing, updating, or syncing Microsoft 365 mobile apps on older smartphones and tablets.
- Observed behavior
- Older Android devices stop receiving Microsoft 365 app updates, become unable to install the latest release from the Google Play Store, and face potential disruptions in cloud synchronization.
Verify your device's current operating system by navigating to Settings > About phone > Software information to see if it meets current app requirements.
Verify OS Version and Microsoft 365 System Requirements
Check your current Android version and update your device to ensure compatibility with the latest Microsoft 365 mobile apps.
Microsoft typically limits support for Microsoft 365 mobile apps to the last four major Android versions. As new Android versions are released, older operating systems like Android 8 or 9 are phased out. While existing installed versions may continue to open files locally, Microsoft does not guarantee indefinite cloud service synchronization.
Open the Settings app on your Android device. Scroll down and tap on 'About phone' or 'About tablet', then select 'Software information' to view your Android version.
Return to the main Settings menu, select 'Software update' or 'System updates', and tap 'Download and install' to see if your device can be upgraded to a supported Android version.
Open the Google Play Store, search for 'Microsoft 365', and check the 'About this app' section. The required OS section will explicitly state the minimum Android version needed for the newest update.

Plan for Device Replacement or Alternative Solutions
Implement hardware or software alternatives for older devices that cannot be upgraded to the supported Android versions.
WPS Office: A Highly Compatible Alternative for Android
If your older Android device is no longer supported by Microsoft 365, WPS Office offers a free, lightweight, and highly compatible alternative. Enjoy seamless document editing on older OS architectures without sacrificing essential features.

Frequently Asked Questions
How long will an older Microsoft 365 APK continue to work on Android 8?
While older installed APK versions may continue to function locally for offline document viewing, Microsoft does not provide a guaranteed timeline for how long cloud services, OneDrive synchronization, and account sign-in features will remain active on unsupported platforms.
Why does Microsoft 365 drop support for older Android versions?
Microsoft limits support to the last four major versions of Android to ensure the apps can leverage modern security protocols, privacy standards, and system APIs that older OS versions simply do not possess.
Is it safe to sideload an older Microsoft 365 APK?
Sideloading older, unverified APK files from third-party websites exposes your device to significant security risks, malware, and data breaches. It is highly recommended to only use software downloaded from the official Google Play Store.
What should I do if my managed company device is stuck on an old Android version?
If your company-issued device cannot be upgraded to meet Microsoft 365's minimum requirements, contact your IT department. They will need to either authorize a hardware replacement or provision a supported alternative office application for your workflow.




