Samsung SGH-S730G User Manual Ver.f9 (English) - Page 240

Owner Information This option allows you to show user-defined information on the Lock screen. 1. Press ➔ and then tap System settings ➔ Security ➔ Owner info. 2. Tap the Show owner info on lock screen checkbox to create a check mark if you want your owner information displayed. 3. Enter text that you would like displayed on your Lock screen. 4. Press twice to save the new text and return to the previous screen. Setting up SIM Card Lock Prevent another user from using your SIM card to make unauthorized calls or from accessing information stored on your SIM card by protecting the information using a PIN code. 1. Press ➔ and then tap System settings ➔ Security. 2. Tap Set up SIM card lock. 3. Tap Lock SIM card, enter your SIM PIN code, then tap OK. Note: You must activate Lock SIM card before you can change your SIM PIN code. To change an existing SIM Card PIN: 1. Tap Change SIM PIN. 2. Enter the old SIM PIN code and tap OK. 3. Enter the new SIM PIN code and tap OK. 4. Re-type the new SIM PIN code and tap OK. 236