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Activate or deactivate use of 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.
1. Find "Set up SIM card lock"
Slide your finger down the display starting from the top edge of your mobile phone.
Press the settings icon.
Press Security.
Press Set up SIM card lock.
2. Activate or deactivate use of PIN
Press Lock SIM card to activate or deactivate the function.
Key in your PIN and press OK.
3. Return to the Home screen
Press the Home key to end the session and return to the Home screen.