V9C User Manual
54 Confidential and Proprietary Information of ZTE CORPORATION
Lock the screen
Press
Power Key
to lock the screen.
Unlock the screen with a pattern
1. Press
Power Key
.
2. Draw the pattern you set to unlock the screen.
If you make a mistake, your V9C will ask you to try again.
Protecting Your SIM Card with a PIN
You can set the PIN password to prevent others from using the SIM function. The initial PIN code is
provided by your service operator.
1. Tap
> Settings > Location & security > Set up SIM/RUIM card lock
.
2. Select the
Enable/disable SIM PIN
check box.
3. Enter the PIN and tap
OK
.
Change SIM PIN
Before changing SIM PIN, you need to enable it.
1. Tap
Home Key >
> Settings > Location & security > Set up SIM/RUIM card lock
.
2. Tap
Change SIM/RUIM PIN
.