How to fix Oppo F1f stuck on fastboot mode

Oppo F1f Fastboot mode fix

Here we will be sharing step by step guide to fix Oppo F1f stuck on fastboot mode after flash.

This guide is very helpful for those users who have a hard bricked Oppo F1f after flashing a rom / firmware. Phone condition is only vibrate when it powered on, and detected as fastboot devices on device manager.

Prerequisite :

- UFI Box / UFI Dongle
- Download " exit fastboot mode Oppo F1f " file ( download link at the end of the post )
- Qualcomm driver installed
- Disable driver signature for 64 bit PC

Guide :

- Open UFI Android Tool Box software
- Extract downloaded file and copy to directory UFI/androidtoolbox/Oppo/F1f/
- Click FLASH tab
- Select Oppo on brand menu
- Select Qualcom on platform menu
- Select Oppo F1f on model menu and click rawprogram2
- Switch phone into Qualcomm 9008 mode ( powered off phone, press & hold Volume Up + Volume Down button and then connect usb cable )
- Make sure Qualcomm 9008 is detected on device manager
- Click FLASH button
- If there's is no problem with eMMC, now phone must be powered on properly.