Sony Xperia E4g
Read help info
The phone lock code protects the contents of your phone from unauthorised use. When the phone lock code is turned on, it needs to be keyed in every time you turn on your phone and when it has been in sleep mode. Remember, you need to turn on use of phone lock code.
1. Find "Screen lock"
Slide two fingers down the display starting from the top edge of your phone.
Press Settings.
Press Settings.
Press Security.
Press Screen lock.
2. Change phone lock code
Key in the phone lock code.
Press the required phone lock code.
Follow the instructions on the display to change the phone lock code.
Press the required phone lock code.
Follow the instructions on the display to change the phone lock code.
3. Return to the home screen
Press the home icon to return to the home screen.
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