111and security.2. Tap the Disable USB debugging mode checkbox to create acheckmark. This is necessary when device encryption isenabled.Set up SIM card lockPrevent another user from using your SIM card to makeunauthorized calls or from accessing information stored on yourSIM card by protecting the information using a PIN code.When enabled, your phone will ask for a PIN number each timeyou use the phone. Using this option you can also change yourSIM PIN number.1. From the Home screen, tap ➔ Settings ➔ Locationand 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 PINcode.4. Tap Change SIM PIN.5. Enter your old SIM PIN code and tap OK.6. Enter your new SIM PIN code and tap OK.7. Re-type your new SIM PIN code and tap OK.Visible passwordsWhen you create a phone password you can also configure thephone to display the password as you type it instead of using anasterisk (*).1. From the Home screen, tap ➔ Settings ➔ Locationand security.2. Tap Visible passwords to create a checkmark and activatethis feature.Set up/Change passwordUse this option to set up your password when one is first requiredor change your current password.1. From the Home screen, tap ➔ Settings ➔ Locationand security ➔ Set up/Change password.2. Enter a new password and tap Confirm.3. Enter the new password again and tap Confirm.Select device administratorsThe Device Administration feature allows you to select one ormore administration applications that control your device forsecurity purposes (for example, if your phone is lost of stolen).
