
ZTE F320
1 Turn on the screen lock
Press and hold star until the screen is locked.

2 Turn off the screen lock
Press the Left selection key.

3 Set automatic screen lock
Press the Left selection key.

Select Settings.

Select Security.

Select Auto keypad lock.

Select the required setting.

Press the Left selection key.

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