Hard Reset OPPO R17

How to factory reset OPPO R17? How to wipe all data in OPPO R17? How to bypass screen lock in OPPO R17? How to restore defaults in OPPO R17?

The following tutorial shows all method of master reset OPPO R17. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your OPPO R17 will be as new and your Qualcomm SDM710 Snapdragon 670 core will run faster.

First method:

At first switch off the smartphone by pressing the Power button for a couple of seconds.
Then hold down Volume Down and Power keys together for a few moments.
When the OPPO logo appears let go of all buttons.
In this menu select English.
Then choose Wipe data two times.
At the end select OK two times and tap Reboot.
Well done!