How to factory reset E TEL M2? How to wipe all data in E TEL M2? How to bypass screen lock in E TEL M2? How to restore defaults in E TEL M2?
The following tutorial shows all method of master reset E TEL M2. Check out how to accomplish hard reset by hardware keys and Android 5.0 Lollipop settings. As a result your E TEL M2 will be as new and your core will run faster.
E-tel i2 hard resat - video