Pd1731-a-1.8.7 Flash File -

Install the MTK_VCOM_Drivers on your PC. Restart your computer.

Open SP Flash Tool as Administrator (Right-click > Run as Administrator). Pd1731-a-1.8.7 Flash File

Click on "Scatter-loading File" and select the MTXXXX_Android_scatter.txt file inside your extracted folder. Install the MTK_VCOM_Drivers on your PC