[ 66 ]12. Security features• Lock the keypad (Keyguard)The keypad lock (Keyguard) disables yourkeypad to prevent accidental key presses(for example, when your phone is in yourpocket or purse).Note: Keyguard does not preventunauthorized use of yourphone.• To lock the keys, press Menu, then .• To unlock the keys, press Unlock, then .Note: Connecting your phone to a car kit automatically disables Keyguard.• PIN and PUK codesThe following table summarizes how different types of security codes areused in your phone.Code Purpose For moreinformationSecurity code Required by several phonefeatures. If phone security ison, the phone requests thesecurity code the first timeyou use it after installing anew SIM card.See entries for calltimers, calling card,phone book, andphone security.
