Once the tool detects the phone, a red bar will appear, followed by a yellow progress bar indicating the firmware transfer. Finalizing the Process

Back up your data: Flashing firmware will erase all personal files, photos, and contacts.Charge your device: Maintain at least 50 percent battery life.Use a high-quality cable: Original USB cables provide the most stable data transfer.Disable Driver Signature Enforcement: Windows 10 often blocks unsigned MTK drivers. You may need to disable this feature in the Advanced Startup menu to install the necessary drivers. Installing Drivers and Software

Click the Scatter-loading button and navigate to your extracted firmware folder. Select the text file ending in scatter.txt.

If you provide these details, I can find the specific download links and driver fixes for your hardware.

When the flash is complete, a large green checkmark or a Success window will appear. Disconnect the USB cable and hold the power button to turn on the device. Note that the first boot after a flash can take up to 10 minutes as the system initializes. Troubleshooting Common Issues

Are you seeing a (e.g., BROM Error) in the tool? Do you have the official firmware file already?

Choose the flashing mode. Download Only is recommended for standard updates. Firmware Upgrade is used if the partition layout has changed. Avoid using Format All + Download as it may erase your IMEI and NVRAM data.

Download the BQ Flash Tool and the specific firmware package for your model from the official support site.