:

: Install MediaTek (MTK) USB VCOM or BROM drivers on your PC.

For your PC to communicate with the powered-off Tecno Spark 30C, you need MediaTek VCOM drivers.

Congratulations! You have successfully installed firmware on your Tecno Spark 3. If you encounter any issues during the process, double-check that you've used the correct firmware and drivers for your device. Always use trusted sources for firmware and tools to avoid any potential risks.