The UMT Dongle (also known as the "Box") works in conjunction with modules like (for Qualcomm chips) and UMT MTK Module (specifically for MediaTek devices like the TA-1070).
: Open your UMT MTK module. Load the scatter file found within the downloaded firmware folder. nokia ta1070 flash file umt full
Download the Nokia TA-1070 flash file and extract it to your PC. The UMT Dongle (also known as the "Box")