Turn key lock on or off
To turn on the key lock:
Press and hold the Key lock key until the keypad locked icon is displayed.
Press and hold the Key lock key until the keypad locked icon is displayed.
You can answer an incoming call without unlocking the keys.
To turn off the key lock:
Press Connect and the Key lock key in quick succession.
Press Connect and the Key lock key in quick succession.
You can answer an incoming call without unlocking the keys.