Changing Your Settings 1173. Touch Save.CalibrationThe Calibration feature allows you to re-align the screen’s touch accuracy. Use this feature only when the devicedoes not respond properly when you touch the screen.1. From Phone settings menu, touch Calibration.2. Touch the center of the target and repeat this step for each target that displays.3. The New settings have been saved... message displays once the feature is finished.Auto keypad lock From Phone settings menu, touch On or Off from the Auto keypad lock field.SecurityThe Security feature enables you to restrict the use of your phone by others and to restrict the types of calls.Various codes and passwords are used to protect the features of your phone. From Phone settings menu, touch Security.Lock PhoneWhen the Lock Phone feature is enabled, the phone is locked and you must enter the 4- to 8-digit phone passwordeach time the phone is switched on.To change the phone password, refer to the next section.Once you enter the correct password, you can use the phone until you switch it off. Touch On or Off from the Lock phone field.Lock SIM CardWhen the Lock SIM Card feature is enabled, the phone will only work with the current SIM card. This is done bytouching On or Off from the Lock SIM Card field.Check PIN codeWhen the Check PIN code feature is enabled, you must enter your PIN each time you switch on the phone.Consequently, any person who does not have your PIN cannot use your phone without your approval.T746 UG.book Page 117 Tuesday, March 23, 2010 8:42 AM