Samsung SGH-T839 User Manual (user Manual) (ver.f9) (English) - Page 202

Settings, Location and security, Set screen lock, Password, Set up SIM card lock, Lock SIM card - unlock code

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PIN Lock and Unlock 1. Press ➔ and then tap Location and security. (Settings) ➔ 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 Location and security. (Settings) ➔ 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. 197 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.

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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
.