Samsung SGH-S959ZKATFN - Manual (Page 169)

Changing Your Settings 165
Use sensor aiding
This options enhances the positioning capabilities of your phone
and conserves power using sensors.
1. From the Home screen, tap ➔ Settings ➔ Location
and security.
2. Tap Use sensor aiding to enable the positioning sensors.
Set up screen lock
Creating a screen unlock pattern increases security on the
phone.
1. From the Home screen, tap ➔ Settings ➔ Location
and security.
2. Tap Set up screen lock and select one of the following
options:
• None: disables screen unlock security.
• Pattern: requires that you draw a pattern on the screen to unlock it.
Follow the onscreen instructions.
• PIN: requires that you enter a numeric PIN number to unlock the
screen. Enter a PIN number, confirm it, then tap OK.
• Password: requires that you enter a password to unlock the
screen. Enter a password, confirm it, then tap OK. Password must
contain at least one letter.
Note: Once you have set the screen lock option, the Set screen lock
option changes to Change screen lock.
Set up SIM card lock
Prevent another user from using your SIM card to make
unauthorized calls or from accessing information stored on your
SIM card by protecting the information using a PIN code.
When enabled, your phone will ask for a PIN number each time
you use the phone. Using this option you can also change your
SIM PIN number.
1. From the Home screen, tap ➔ Settings ➔ Location
and 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 PIN code.
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.