Cell Phone User's Guide

44 Security
Set security lock
Find it: > Settings > Security & location >
Security lock
• To set a password or an unlock pattern, that you
need to draw to unlock your screen, touch Security
lock type > Password or Pattern.
• To turn the lock off, touch Security lock type >
None.
• To change the password or lock pattern, touch
Change unlock password or Change unlock
pattern.
Lock your SIM
To lock your SIM (the next time you power up the
phone you will need to enter your SIM PIN), touch
> Settings > Security & location > Set up
SIM card lock > Lock SIM card. Enter your SIM PIN
code.
Caution: If you enter an incorrect PIN code three
times, your phone locks your SIM card and asks for
your PIN unlock code.
Change SIM PIN
To change your SIM PIN, touch > Settings >
Security & location > Set up SIM card lock >
Change SIM PIN.
PUK code
To unlock your SIM PIN, you need to enter your PIN
unlock code (PUK code) when prompted.
Note: Your PUK code is provided by your service
provider.
Forgot your pattern or passcode?
If you forget your pattern or passcode, see your
service provider.