1 Find "Screen lock"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Security.
Press Screen lock. If you haven't previously selected a phone lock code, key in a code of your own choice twice.
2 Create phone lock code using a pattern
Press Pattern.
Slide your finger across the screen to connect at least four points and press CONTINUE.
Repeat the selected phone lock code and press CONFIRM.
3 Select setting for displaying notifications on the lock screen
Press the required setting.
Press DONE.
4 Turn off use of phone lock code
Press Screen lock and key in the current phone lock code.
Press None.
Press YES, REMOVE.
5 Return to the home screen
Press the Home key to return to the home screen.