[ 101 ]Security and System settings• PHONE LOCKThis feature protects your phone from unau-thorized outgoing calls or unauthorized accessto information stored in the phone. When phonelock is activated, Phone locked is displayedeach time you turn your phone on or off.After pressing either Contacts or Menu, youmust enter your lock code. Once your lockcode has been accepted, your phone willfunction normally.Important: Call not allowed is displayed if you attempt to placea call while phone is locked.Important: When the phone is locked, calls may be possible to theemergency number programmed into your phone (for example, 911or other official emergency number).Learn about the lock codeIn addition to a security code, your phone also has a lock code. You willneed the lock code to activate and deactivate the phone lock feature, or tochange your lock code.The default lock code is 1234. If you enter an incorrect lock code five timesin a row, your phone will prompt you for the security code (see page 100).CHANGE YOUR LOCK CODE1 Enter Menu 4-6-2-3 (Settings > Security settings > Access codes >Change lock code) and press Select.2 Enter current (or default) lock code and press OK.3 Enter new lock code and press OK.4 Reenter new lock code for verification, then press OK.Important: When you change your lock code, make sure you store itin a safe place, away from your phone. Avoid entering access codessimilar to emergency numbers to prevent accidental emergency calls.