User's Manual

Settings 139
Set Up SIM Card Lock
You can configure your SIM card lock settings.
To lock the SIM card with a PIN:
1. From the Home screen, tap
Apps
>
Settings
>
Security
>
Set up SIM card lock
.
2. Tap Lock SIM card to turn on.
3. Enter your SIM PIN and tap
OK
.
To change the SIM PIN:
1. From the Home screen, tap
Apps
>
Settings
>
Security
>
Set up SIM card lock
>
Change SIM PIN
.
2. Enter your current SIM PIN and tap
OK
.
3. Enter a new SIM PIN, tap
OK
, re-enter the new SIM PIN, and tap
OK
.
Make Passwords Visible
You can hide your password or PIN as you type it.
1. From the Home screen, tap
Apps
>
Settings
>
Security
.
2. Tap Make passwords visible to turn on.
Reset Passcode
You can set or change passcode for Device reset and Factory data reset.
1. From the Home screen, tap
Apps
>
Settings
>
Security
>
Reset passcode
.
2. Enter your old passcode.
3. Enter your new password and tap CONTINUE.
4. Confirm your new password and tap OK.
Device Administrators
You can enable or disable the authority to be a device administrator of certain applications. If
disabled, you will typically lose some functionality in those applications, such as the ability to
sync new email or calendar events to your phone.
1. From the Home screen, tap
Apps
>
Settings
>
Security
>
Device administrators
.