OPPO A57 4G

Android 12.0

My OPPO A57 4G Android 12.0 doesn't respond

Cause 1 of 2: There's an error in the operating system on your phone

If your phone freezes, it may help restarting it.

Step 1 of 2

Restart your phone

Press the Side key.

Step 2 of 2

Restart your phone

Simultaneously, press and hold the Top volume key and keep them both pressed until your phone restarts.

Press the Side key.

Simultaneously, press and hold the Top volume key and keep them both pressed until your phone restarts.