: Use the Volume buttons to scroll and the Power button to select English (or your preferred language). Wipe Data : Select Wipe data .
By following these steps, you should be able to hard reset your OPPO F5 and resolve any software issues you're experiencing. If you're still having trouble, you may want to contact OPPO support for further assistance. How to Hard Reset OPPO F5
: Your phone will restart and begin the wiping process. Method 2: Hard Reset via Recovery Mode (Forgotten Password) : Use the Volume buttons to scroll and
This is the standard way to reset your phone if you can still navigate the menus. If you're still having trouble, you may want
Press and hold the Volume Down button and the Power Button simultaneously.
Keep it above 50 percent. The phone must not die mid-reset.
Use the Volume buttons to highlight English and the Power button to select it.