Use a stable Wi-Fi connection to download the firmware file, as it is large. How to Download Oppo F3 Nougat Firmware (Free)
The software will detect the MTK interface, and a progress bar will turn red, then yellow, indicating the flash process has started. download file firmware update oppo f3 nougat free
If your device is stuck in a bootloop or soft-bricked, you must use a computer to flash the stock ROM. Use a stable Wi-Fi connection to download the
Move the file to the root directory (outside any folders) of your internal storage. Go to > Software Update . Tap the Settings icon in the top right corner. Select Local Update . download file firmware update oppo f3 nougat free
Select or From SD card depending on where you saved the file. Tap on the downloaded firmware .zip file.