I am trying to restore my tablet back to stock using nexus root toolkit. When I hit flash stock and unroot I get a hascheck mismatch error and as a result I cannot continue. What do I do next?
I understand your looking for an answer for your device but bumping the thread and complaining is frowned upon and probably is driving people away from providing help.
I have provided a brief answer to your question in the thread below.
The more details you can provide in return the better to get you back to where you would like.