The physical hardware box must be connected to the PC.
The Easy JTAG Plus EMMC Tool Ver2030 offers a range of features and operations, including: easy jtag plus emmc tool ver2030 install
: Switch the USB cable to a different port on the back of the PC. Re-install the FTDI serial bus drivers. The physical hardware box must be connected to the PC
After the main setup, you should install the specific eMMC modules to unlock full functionality: easy jtag plus emmc tool ver2030 install