Ensure you have the MTK USB VCOM drivers installed on your PC.
You often need the database files (MD1_DB or BPLGUInfo and APDB) from the original stock ROM of your specific phone model to communicate with the hardware. Tgt Mtk Sn 2.0.rar Indir
Enable USB Debugging in the Developer Options of your phone. The Process: Ensure you have the MTK USB VCOM drivers