How to factory reset CELKON Octa510? How to wipe all data in CELKON Octa510? How to bypass screen lock in CELKON Octa510? How to restore defaults in CELKON Octa510?
The following tutorial shows all method of master reset CELKON Octa510. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your CELKON Octa510 will be as new and your MediaTek MT6592M core will run faster.