Checking data usage on my mobile phone
Setting an alarm on my mobile phone
Activating or deactivating data connections on my mobile phone
Using Facebook on my mobile phone
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"
Tap the menu icon.
Tap Screen lock.
Change phone lock code
Key in your phone lock code
Tap Pattern, PIN or Password.
Follow the instructions on the display to change the phone lock code.
Tap the Home key to return to standby mode.
Tap anywhere to dismiss
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