
OPPO A57s
Android 12.0
1 Find "My number"
Press the phone icon.

Press the menu icon.

Press Settings.

Press Calling accounts.

Press Advanced settings.

Press Additional settings.

Press the required SIM.

Press My number.

2 Turn your own caller identification on or off
Press Show number to turn on caller identification.

Press Hide number to turn off caller identification.

3 Return to the home screen
Press the Home key to return to the home screen.
