OPPO Find X5 Lite
Android 11.0
1. Find "Find My Device"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Password & security.
Press System security.
Press Find My Device.
2. Turn on Find My Device
Press the indicator to turn on the function.
3. Return to the home screen
Press the Home key to return to the home screen.