The phone lock code prevents others from accessing the contents of your mobile phone (pictures, messages etc.). When the phone lock code is turned on, it needs to be used every time you turn on your mobile phone and when it has been in sleep mode.
Step 1 of 12
Find "Screen lock type"
Slide your finger downwards starting from the top of the screen.
Step 2 of 12
Find "Screen lock type"
Tap the settings icon.
Step 3 of 12
Find "Screen lock type"
Tap Lock screen and security.
Step 4 of 12
Find "Screen lock type"
Tap Screen lock type.
Step 5 of 12
Create phone lock code using a pattern
Tap Pattern.
Step 6 of 12
Create phone lock code using a pattern
Slide your finger across the screen to connect at least four points and tap CONTINUE.
Step 7 of 12
Create phone lock code using a pattern
Repeat the selected phone lock code and tap CONFIRM.
Step 8 of 12
Create phone lock code using a pattern
Tap the required setting.
Step 9 of 12
Create phone lock code using a pattern
Tap DONE.
Step 10 of 12
Turn off use of phone lock code
Tap Screen lock type and key in the current phone lock code.