Samsung 4g Cell Phone User Manual


 
197
PIN Lock and Unlock
1. Press and then tap (
Settings
)
Location and security
.
2. Tap
Set screen lock
.
3. Tap
PIN
.
4. Enter a PIN number using the numeric keypad and touch
OK
to confirm the password.
5. Confirm the PIN by re-entering it and tap
OK
to confirm.
Your phone now requires you to enter this PIN number in
order to unlock the phone.
Password Lock and Unlock
1. Press and then tap (
Settings
)
Location and security
.
2. Tap
Set screen lock
.
3. Tap
Password
.
4. Enter a password using the keypad and tap
OK
to confirm
the password.
5. Confirm the password by re-entering it and tap
OK
to
confirm.
Setting 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.
1. Press and then tap (
Settings
)
Location and security
.
2. Tap
Set up SIM card lock
.
3. Tap
Lock SIM card
, enter your SIM PIN code, then touch
OK
.
Note:
You must activate Lock SIM card before you can change your SIM PIN
code.
To change an existing SIM Card PIN:
1. Tap
Change SIM PIN
.
2. Enter the old SIM PIN code and tap
OK
.
3. Enter the new SIM PIN code and tap
OK
.
4. Re-type the new SIM PIN code and tap
OK
.