1. Turn on your phone
Press and hold the Side button until your phone is turned on.
Slide your finger upwards starting from the bottom of the screen.
2. Enter your PIN
If your SIM is locked, press Unlock.
Key in your PIN and press OK.
3. Turn off your phone
Press the Top volume key.
At the same time, press and hold the Side button until the power off icon is displayed.
Press and drag the power off icon right.