12 Basics
2 Scroll to Keypad Lock Setting and press .
3 Scroll to Timed and press .
4 Scroll to 2Seconds, 4Seconds, or 8Seconds, and
press .
The keypad will be locked whenever it is at the home
screen and no keys are pressed for the period of time
you selected. To unlock the phone, enter the four-digit
unlock code in the Enter Lock Code entry area and
press Done.
Lock side keys & external buttons
Note: When you lock the side keys, you can still use
the volume keys to dismiss an incoming call.
When your phone’s flip is closed, you can lock the
phone’s side keys (see page 1) and external control
buttons. This prevents you from accidentally changing
the Master Volume setting with the volume keys,
muting your phone, turning on Bluetooth® power, or
activating the music player.
To lock the side keys and external
control buttons, press and hold the
smart/speakerphone key on the left
side of the phone.
If you press a locked side key when
flip is closed, you see the 0
indicator. If you open the flip, the side keys are
unlocked and can be used as normal.
To unlock the side keys and external control buttons,
press and hold the smart/speakerphone key, then
press the volume keys up or down.
Lock applications
Find it: > u Settings > Phone > Security
1 When prompted, enter the four-digit lock code and
press Done.
2 Scroll to Restrictions and press .
3 Scroll to the desired application and press : Calls,
Messages, Location, Browser.
Change codes
Your phone’s four-digit unlock code is originally set to
1234 or to the last four digits of your phone number.
The six-digit security code is originally set to 000000.
Your service provider may reset these codes before
you get your phone.
If your service provider didn’t change the unlock code,
you should change it to prevent unauthorized use of
your phone. The unlock code must contain four digits.
To change the unlock code:
1 When prompted, enter the four-digit unlock code
and press Done.