Hard Reset OPPO A37 Octa Core

How to factory reset OPPO A37 Octa Core? How to wipe all data in OPPO A37 Octa Core? How to bypass screen lock in OPPO A37 Octa Core? How to restore defaults in OPPO A37 Octa Core?

The following tutorial shows all method of master reset OPPO A37 Octa Core. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your OPPO A37 Octa Core will be as new and your MediaTek MT6750 core will run faster.

First method:

First of all, push the Power Key for a few seconds in order to switch off your mobile.
After that, hold Volume Down button and Power Rocker simultaneously for a short while.
When the Oppo Logo appears on the display let go of both held buttons.
In the next step, select English Language by using Volume Buttons to highlight and Power Key to confirm that.
Now you have to select two times Wipe Data and Cache.
To begin the factory reset operation choose the YES option.
At last, tap on Reboot and as a result, your cellphone will reset to normal mode with default settings.