How to Easily Master Format OPPO F7 with Safety Hard Reset?

hard reset oppo f7

Tips and tricks to fix OPPO F7 problems. This is Android Oreo smartphone from Oppo which have full screen LCD like iPhone X model. The screen size is 6.23 inches, but we still can hold this phone easily with one hand because it is use 18:9 aspect ratio. To make screen more stronger, OPPO F7 use Corning … Read more