Setting Up Credential Storage - Zte Z777 User Manual

1. Touch the Home Key > Menu Key > System settings >
Security > Set up SIM/RUIM card lock.
2. Check Lock SIM card.
3. Enter the PIN you've been given and touch OK.
Changing Your SIM PIN
You can change the PIN you've been given to one easier for
you to remember and harder for others to guess.
1. Touch the Home Key > Menu Key > System settings >
Security > Set up SIM/RUIM card lock.
2. Make sure you already check Lock SIM card.
3. Touch Change SIM PIN.
4. Enter the old PIN and touch OK.
5. Enter your new PIN and touch OK.
6. Enter the new PIN again and touch OK.
Restoring a Locked micro-SIM Card
Put all your confidential passwords in a safe place for future
use. If you enter the wrong SIM PIN more times than allowed,
your micro-SIM card will be locked and you cannot access
the mobile phone network. Contact your operator for a PIN
Unlock Key (PUK) to restore the micro-SIM card.

Setting Up Credential Storage

This lets you select applications to access secure certificates
and other credentials.
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