Flashing firmware typically wipes all user data. Always use the Partition Manager in QFIL to backup critical files if possible.
Open the QFIL.exe application from your installation folder.
Obtain the specific stock ROM for your exact phone model. Flashing the wrong firmware can lead to permanent hardware damage. How to Use QFL/QFIL for Android Repair qfl tool 2021
Click "Load XML" to select rawprogram0.xml and then the patch0.xml file.
Communicates with the device via Emergency Download (EDL) mode, allowing deep-level flashing even when the operating system is corrupted. Step-by-Step Installation Guide Flashing firmware typically wipes all user data
Power off your device and connect it to your PC while holding the specific "boot buttons" (usually Volume Up + Volume Down) to enter EDL mode.
Choose Flat Build if you have raw firmware files. Obtain the specific stock ROM for your exact phone model
The Qualcomm Flash Image Loader is a lightweight, portable Windows application designed for high-level mobile repair and software maintenance. Key features include:
To use the 2021 version of the tool effectively, follow these preparation steps:
Once installed, the flashing process typically follows this workflow: