i use android_O8.0.0_1.0.0_tools(mfgtools) to flashing android images
double-click the mfgtool2-android-mx7d-sabresd-sd.vbs file,but no Device Connected
i try to use android_m6.0.1_2.1.0_tool,it‘s work well
Windows7 system or Windows 10 is your PC?
win10
You need to confirm if the "HID-compliance device" show on your computer Device Manager when you connect your board to PC.