- Android 13 Upgrade: More personal, safer and more user-friendly
- Update Google security patch to November 2023 (Security Patch Info)
- This update is for the security and/or continued functionality of your smartphone. If you do not install the update, your warranty claims for defects resulting from the omitted installation will be void.
- Your personal data will be kept after the upgrade. To ensure your important personal data without any damage risk during the upgrade, we highly recommend that you backup them before the upgrade.
- Please note that the SD card may need to be formatted after the upgrade due to changed compatibility requirements of the new Android version. Please make a BACKUP in advance to prevent the loss of important files.
- Please note that the setting of 4G Calling and WLAN Calling could be reset after the upgrade. Please check the settings under → Settings → Mobile network.
- Please note that your saved face recognition data will be deleted after Android 13 upgrade. Please enroll your face ID again to activate face unlock.