33Getting startedSet an unlock PINIn Idle mode, open the application list and select1 Settings→ Location and security → Set up screen lock → PIN.Enter a new PIN (numeric) and select2 Continue.Enter the PIN again and select3 OK.Set an unlock passwordIn Idle mode, open the application list and select1 Settings→ Location and security → Set up screen lock →Password.Enter a new password (alphanumeric) and select2 Continue.Enter the password again and select3 OK.Lock your SIM or USIM card›You can lock your device with the PIN that is supplied withyour SIM or USIM card.In Idle mode, open the application list and select1 Settings→ Location and security → Set up SIM card lock →Lock SIM card.Enter your PIN and select2 OK.Once the SIM lock is enabled, you must enter the PIN eachtime you turn on the device.If you enter an incorrect PIN too many times, your SIM●or USIM card will be blocked. You must enter a PINunlock key (PUK) to unblock the SIM or USIM card.If you block your SIM or USIM card by entering an●incorrect PUK, take the card to your service providerto unblock it.