Select the text file (usually named MTxxxx_Android_scatter.txt for MediaTek devices or a raw XML file for Qualcomm devices). Step 3: Select the Flash Mode
For a visual walkthrough of the flashing process using the Smartphone Flash Tool:
Install the MediaTek VCOM drivers on your Windows 10 machine to ensure the phone is recognized. bq firmware flash tool windows 10
This is the main difficulty. To install older (but necessary) drivers on Windows 10, you temporarily disable Driver Signature Enforcement (DSE) . Here’s how to do it:
Ensure your BQ device has at least 60% battery life to prevent it from powering off mid-flash. Select the text file (usually named MTxxxx_Android_scatter
Comprehensive Guide to Using the BQ Firmware Flash Tool on Windows 10
Once you have the drivers installed and the files downloaded, follow these steps: 3.1 Setup SP Flash Tool To install older (but necessary) drivers on Windows
Flashing the firmware on a BQ smartphone is a powerful process that overwrites the existing system software with a fresh, stock version. This is the ultimate solution for fixing boot loops, resolving severe software errors, unbricking a device, or reverting to a clean state after installing custom ROMs.
VCOM drivers allow the PC to recognize your phone when it is off. Download the . Follow the instructions for Windows 10 to install them.
While the SP Flash Tool is the most versatile option, depending on your BQ model, other tools might be required: