User manual

Settings 124
Screen unlock settings
Choose settings for unlocking your screen. For more information
about using the lock and unlock features, see “Securing Your
Phone” on page 15.
1. From the Home screen, press the Menu Key , then
touch Settings ➔ Location & security .
2. Touch Set screen lock / Change screen lock for these
settings:
•None : Disable all custom screen lock settings, to use the default
puzzle unlock screen.
• Pattern : A screen unlock pattern is a touch gesture you create and
use to unlock your device. Follow the prompts to create or change
your screen unlock pattern.
•PIN : Select a PIN to use for unlocking the screen.
•Password : Create a password for unlocking the screen.
3. If you have set a screen unlock pattern, the Use visible
pattern setting is available, to enable or disable visible
patterns. When enabled, the path you trace will display as
you draw your screen unlock pattern.
4. If you have set a Password or PIN screen lock, the Use
tactile feedback is available to to enable or disable
vibration feedback. When enabled, the phone will vibrate
as you enter your password or PIN.
5. Touch Disable debug mode to enable or disable debug
mode when the screen locks. This setting is automatically
enabled when you enable device encryption.
SIM card lock
Set up SIM card lock
As a security measure, you can choose to require a PIN for
access to SIM card information.
1. From the Home screen, press the Menu Key , then
touch Settings ➔ Location & security .
2. Touch Set up SIM card lock for these settings:
•Lock SIM card : Enable to require a PIN be entered for access to
SIM card information, then set the PIN.
• Change SIM PIN : Enter a new PIN for accessing the SIM card.