Before starting, ensure you have the following ready to avoid bricking your device:
While holding the or Volume Down key, connect it to the PC via USB. How To Install Stock Rom On Oppo F3 CPH1609 [Flash File
: Flashing will permanently erase all personal data. Battery Level : Charge the phone to at least 50-70% . Downloads : Stock ROM (Firmware File) : Download the Before starting, ensure you have the following ready