Choosing a ringtone for my mobile phone
Turning vibration on my mobile phone on or off
Setting up my mobile phone for SMS
Transferring files between a computer and my mobile phone
Turning silent mode on my mobile phone on or off
Want to change the phone lock code for your mobile phone? It's easy, but you need to turn on the phone lock code before you can change the phone lock code.
Find "Screen lock"
Slide two fingers down the display starting from the top edge of your mobile phone.
Tap Screen lock.
Change phone lock code
Key in your phone lock code.
Tap the required phone lock code.
Follow the instructions on the display to change the phone lock code.
Return to the home screen
Tap the home icon to return to the home screen.
Tap anywhere to dismiss
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