Samsung Galaxy Tab 2 10.1 User Manual page 136

Tip: Make sure your battery is charged more than 80 percent.
Encryption takes an hour or more.
Factory Data Reset Password
To set up or change a password that will have to be entered
to perform a Factory Data Reset:
Settings ➔ Security ➔ Set up/change
1. Touch
password.
2. Enter a new password and touch Confirm.
3. Enter the new password again and touch Confirm.
Note: The password does not get reset when a Factory Data
Reset is performed.
For more information, refer to "Factory Data Reset" on
page 137.
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.
Settings ➔ Security.
1. Touch
2. Touch Set up SIM card lock.
130
3. Touch Lock SIM card, enter your SIM PIN code, and
touch OK.
Note: You must activate Lock SIM card before you can change
your SIM PIN code.
4. Touch Change SIM PIN.
• Enter your old SIM PIN code and touch OK.
• Enter your new SIM PIN code and touch OK.
• Re-enter your new SIM PIN code and touch OK.
Passwords
When enabled, password characters display briefly as you
touch them while entering passwords.
Settings ➔ Security.
1. Touch
2. Touch Make passwords visible to enable or disable brief
displays of password characters.
When enabled, a check mark
box.
appears in the check