Hi Makam
try:
Clear App Cache and Data: Sometimes, app cache or data can cause issues with functionality. Clear the cache and data of the Teams app on your Android device. Go to "Settings" > "Apps" or "Application Manager," locate the Teams app, and choose "Clear cache" and "Clear data." Restart the app and see if the issue is resolved.
Reinstall the Teams App: Uninstall the Teams app from your Android device and reinstall it from the Google Play Store. This can help resolve any potential issues with the app installation. After reinstalling, log in to Teams again and check if you can access it successfully.
Check Device Compatibility: Ensure that your Android device meets the minimum requirements for running the Teams app. Verify that the device hardware and OS version are supported. You can check the official Microsoft Teams documentation or the Google Play Store listing for compatibility details.
Try a Different Version: If you are using the stable version of the Teams app, you can try installing the Teams beta version from the Google Play Store. The beta version may have bug fixes and feature enhancements that can address the issue you are experiencing.
Contact Microsoft Support: If the issue persists after trying the above alternatives, it is recommended to reach out to Microsoft Support for further assistance. They can provide specific guidance and troubleshooting steps based on your device, OS version, and the Teams app.