Hard Reset ZTE Grand S

How to factory reset ZTE Grand S? How to wipe all data in ZTE Grand S? How to bypass screen lock in ZTE Grand S? How to restore defaults in ZTE Grand S?

The following tutorial shows all method of master reset ZTE Grand S. Check out how to accomplish hard reset by hardware keys and Android 4.1 Jelly Bean settings. As a result your ZTE Grand S will be as new and your Qualcomm Snapdragon S4 Pro APQ8064  core will run faster.

First method:

  1. Firstly, switch off your phone by using Power Button.Hard Reset ZTE Grand S
  2. After that, press and hold PowerVolume Up button together.HardReset ZTE Grand S
  3. When you see Recovery Mode menu release held buttons.Factory Reset ZTE Grand S
  4. From the menu choose "Wipe Data/Factory Reset" by using Volume buttons to scroll and Power button to select options.
  5. Then confirm the whole operation by tappinng "yes".
  6. Good job! The factory reset is done.

Help! This doesn't work