How to factory reset Android on your OPPO phone
How to factory reset Android on your OPPO phone 2018-10-18 Do you need to reset Android to factory settings? If your phone is lagging, you want to remove junk files and apps, or you're planning to sell or donate your phone, performing a hard reset will delete your personal data so the phone will be as good as new. Read this guide to find out how to factory reset an Android phone and how to recover deleted files on Android after factory reset. Applicable for all OPPO smartphones. Important: Performing a factory reset may erase all personal data on your phone. You should back up anything you need before formatting the device. Before you start To avoid problems, there are a few things you should do before performing a hard reset of your device: 1. Know your phone password and Google Account username and password You will need to enter your phone password before you can format your device. You may also be asked to log in to your Google