How to factory reset ZTE Grand X4? How to wipe all data in ZTE Grand X4? How to bypass screen lock in ZTE Grand X4? How to restore defaults in ZTE Grand X4?
The following tutorial shows all method of master reset ZTE Grand X4. Check out how to accomplish hard reset by hardware keys and settings. As a result your ZTE Grand X4 will be as new and your Qualcomm MSM8917 Snapdragon 425 core will run faster.
How to Master Reset ZTE Grand X4 Cricket Wireless
Hard Reset will erase all of your data
All described operations you are doing at your own risk.