[Q] Cannot flash new ROM to ThinkPad Tablet

With a bootloop issue on my ThinkPad Tablet, I tried to flash a new ROM, but I keep getting "cannot mount /sdcard " or "cannot mount /externalsd" errors while trying to do so from an SD card. Is there another alternative method to get my tablet back to a proper working state again if I cannot do so via an SD card?

from xda-developers http://ift.tt/1xaUe2f

via IFTTT