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Change PIN
The PIN protects your SIM from unauthorised use should your mobile phone get stolen. If use of PIN is activated, it needs to be keyed in when you turn on your mobile phone. You need to activate use of PIN before you can change your PIN.
1. Find "SIM PIN"
Press Settings.
Press Mobile Data.
Press SIM PIN.
2. Change your PIN
Press Change PIN.
Key in your current PIN and press Done.
Key in a new four-digit PIN and press Done.
Key in the new PIN again and press Done.
3. Return to the Home screen
Press the Home key to end the session and return to the Home screen.