100Auto Key LockThe Auto Keypad Lock feature locks your phone when the Backlight turns off. Tomodify this feature, follow these steps:1. In Idle mode, select Menu ➔ Settings ➔ Phone ➔ Auto Key Lock.2. Highlight On or Off and press the key.For more information on Backlight settings, see “Display” on page 95.Own NumberThe Own Number option displays the number assigned to the SIM card in yourphone. You can change the number, but entering another number may prevent youfrom making or receiving calls on the handset. You may also add other names andnumbers into your phone for easy referral.1. In Idle mode, select Menu ➔ Settings ➔ Phone ➔ Own Number.2. Your phone number is displayed.SecurityThe Security feature enables you to restrict the use of your phone by the others andto restrict the types of calls. Various codes and passwords are used to protect thefeatures of your phone.1. In Idle mode, select Menu ➔ Settings ➔ Phone ➔ Security.The following options are available: