How to Hard Reset ZTE Nubia Z9

Performing Factory Reset ZTE Nubia Z9 
 

Factory or Hard (Full) Reset:

It may be necessary to perform a reset if your device fails to respond when buttons are pressed or the screen is tapped.

Warning: 

This will erase all your personal information, any contacts stored on your device and any programs that have been installed. You should only perform a clean boot when all other options have failed to restore your device to an operational state.

Important Instructions:

• If you have an external memory in your device, you must remove it to avoid losing your important data, since the process of hard reset will erase all content in its path.

• As the internal memory can not be removed, I suggest you make a complete backup of your important files, because the hard reset will delete all data types or existing files.

Make sure you have the device charged up to 70%.

Hard Reset Via Settings: 

1. Go to Settings.
2. Then Backup & Reset.
3. Tap Factory Data Reset and Reset Phone. 
4. If it's necessary enter the lock code. The default one is: 1111.
5. Choose Erase Everything if you want to clear all your data. 
6. Done.

 Hard Reset Via Phone Buttons:

• Turn Off your device.
• Press Volume Up and Power button together.
• Release the keys when the "Android Icon" is displayed.
• Hold down the Power key to enter Recovery Mode
• select "wipe data / factory reset" from menu using Volume buttons to scrolling and Power key to confirm.
• Choose "Yes -- delete all user data".
• At the end select "Reboot System Now".