How to factory reset MEIZU M9? How to wipe all data in MEIZU M9? How to bypass screen lock in MEIZU M9? How to restore defaults in MEIZU M9?
The following tutorial shows all method of master reset MEIZU M9. Check out how to accomplish hard reset by hardware keys and Android 2.2 Froyo settings. As a result your MEIZU M9 will be as new and your Samsung S5PC110 core will run faster.