Samsung Galaxy S4 User Manual page 360

Set up/change password
Use this option to set up your password when one is first
required or change your current decryption password.
1. From the Home screen, press
Settings More tab
password.
2. Enter a new password and tap Confirm.
3. Enter the new password again and tap 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.
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, press
Settings More tab
2. Tap Set up SIM card lock.
3. Tap Lock SIM card, enter your SIM PIN code, then tap
OK.
354
and then tap
Security Set up/change
and then tap
Security.
DRAFT
Internal Use Only
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.
Password Settings
When you create a phone password you can also configure
the phone to display the password as you type it instead of
using an asterisk (*).
1. From the Home screen, press
Settings More tab
2. Tap Make passwords visible to activate this feature.
and then tap
Security.