Has this ever been resolved? I have the same problem. The BIOS does not recognize the internal emmc drive. I can boot into Linux from a USB drive, but I cannot boot into a portable Windows system on a USB drive. I also cannot connect to my main PC through a USB C cable to reset the firmware. The PC does not recognize the tablet. I have tried all my USB ports on the PC. I will try a different laptop this weekend.
Is there a fix for the bios not recognizing the emmc? Can the internal emmc be replaced?
TIA
John
