How to factory reset I-JOY Evol? How to wipe all data in I-JOY Evol? How to bypass screen lock in I-JOY Evol? How to restore defaults in I-JOY Evol?
The following tutorial shows all method of master reset I-JOY Evol. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your I-JOY Evol will be as new and your Allwinner A33 core will run faster.