How to factory reset MEIZU C9? How to wipe all data in MEIZU C9? How to bypass screen lock in MEIZU C9? How to restore defaults in MEIZU C9?
The following tutorial shows all method of master reset MEIZU C9. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your MEIZU C9 will be as new and your Spreadtrum SC9832E core will run faster.