Your mobile has some really handy features, including a calendar and an alarm. You can even check what the time is in other countries to avoid calling someone in the middle of the night.
Activate your SIM PIN
Your PIN (Personal Identification Number) code protects the information stored on your SIM.
To active your PIN lock:
- Press the MENU key and scroll to Settings > Advanced settings > Security > Phone and SIM card > Password lock > PIN lock
- Select Change and then On.