How to factory reset CTRONIQ C83i? How to wipe all data in CTRONIQ C83i? How to bypass screen lock in CTRONIQ C83i? How to restore defaults in CTRONIQ C83i?
The following tutorial shows all method of master reset CTRONIQ C83i. Check out how to accomplish hard reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your CTRONIQ C83i will be as new and your RK3026 core will run faster.