How to factory reset CELKON A9+? How to wipe all data in CELKON A9+? How to bypass screen lock in CELKON A9+? How to restore defaults in CELKON A9+?
The following tutorial shows all method of master reset CELKON A9+. Check out how to accomplish hard reset by hardware keys and Android 4.0 Ice Cream Sandwich settings. As a result your CELKON A9+ will be as new and your Spreadtrum SC6820 core will run faster.