70 Section 2C: Setting Your Phone’s SecurityAccessing the Security MenuAll of your phone’s security settings are available through theSecurity menu. You must enter your lock code to view theSecurity menu.To access the Security menu:1. Select Menu > Settings > Security.2. Enter your lock code to display the Security menu.Using Your Phone’s Lock FeatureLocking Your PhoneWhen your phone is locked, you can only receive incomingcalls or make calls to 911, Sprint Customer Service, or specialnumbers. (See “Using Special Numbers” on page 73.)To lock your phone:1. From the Security menu, select Lock Phone.2. Highlight Lock Now and press . (To set your phone tolock the next time it is turned on, select On Power-Upand press .)Tip: If you can’t recall your lock code, try using the last four digitsof either your Social Security number or wireless phonenumber or try 0000 or NATL (6285). If none of these work, callSprint Customer Service at 1-888-211-4PCS (4727).