If you lost pre-installed apps, you may need to manually update to the latest Realme UI 1.0 version using the official support page 1.2.2.
Open the app on your active realme UI 2.0 system. realme x2 pro rollback package android 11 to 10 full
Press and hold the + Power Button simultaneously until the device vibrates and the Realme logo appears. If you lost pre-installed apps, you may need
:
Locate and select the rollback package to begin the process. If you lost pre-installed apps
However, the user is now on an older OS version. It is highly recommended to immediately check for updates within the system settings. While the phone will likely not prompt for Android 11 again immediately, it may download a small incremental update for Android 10 to patch security vulnerabilities.