How | To Hard Reset Oppo F3
Navigate to Wipe data and press the Power button.
After the process completes, select Reboot system or Reboot now . How to Hard Reset OPPO F3
In Recovery Mode, use the Volume buttons to navigate and the Power button to select. Navigate to Wipe data and press the Power button
The phone will restart and take 2–5 minutes to complete the reset. Use this method if you forgot your password, the screen is frozen, or the phone is stuck on the logo. the screen is frozen
You may need to type yes to confirm (using the on-screen keyboard).