Factory Reset - Zte Z667 User Manual

Protecting Your Phone with a PIN or Password
Creating a PIN or Password
From the home screen, press
Security Screen lock.
Tap PIN or Password.
Enter a numeric PIN or any password you like, and tap
Continue.
Enter it again and tap OK to confirm.
Unlocking the Screen with Your PIN or Password
Press the Power Key to wake up the phone.
Enter the PIN or password you set.
Tap OK.
Cannot Recall Your PIN or Password?
You have up to five attempts to unlock your phone. If you
still cannot recall the PIN or password, you will need to either
contact your carrier for the PUK (PIN Unlock Key) code for the
device or return it for service.
Disabling Screen Lock Settings
If you have created an unlock pattern, PIN or password, you can
disable it.
From the home screen, press
Security Screen lock.
Draw the screen unlock pattern or enter the PIN/password
you have created.
60
System settings
System settings
Phone Settings
Tap None.
Setting Up Credential Storage
This lets you select applications to access secure certificates
and other credentials.
Enabling Secure Credentials
From the home screen, press
Security.
Tap Install from SD card to install certificates from your
microSDHC card.
Deleting Secure Credentials
From the home screen, press
Security.
Tap Clear credentials OK to clear credentials.

Factory Reset

Reset your phone to factory default settings. All your personal
data from the phone's internal storage will be erased, including
your Google account, system and app data and settings, and
downloaded apps. You can also erase the data on the memory
card during the process.
From the home screen, press
& reset Reset to factory Reset phone Erase everything.
WARNING! All your personal information and downloaded
applications on your phone will be erased after resetting the
phone.
Phone Settings
System settings
System settings
System settings Backup
61