How to factory reset OPPO U3? How to wipe all data in OPPO U3? How to bypass screen lock in OPPO U3? How to restore defaults in OPPO U3?
The following tutorial shows all method of master reset OPPO U3. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your OPPO U3 will be as new and your MediaTek MT6752 core will run faster.
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Oppo F1 Selfie Expert | Hard Reset | New Launch Mobile ||
Hard Reset will erase all of your data
All described operations you are doing at your own risk.