[chesterbeatdeath]

Update about the Nextbook series entirely:
WalMart has officially put the thick plastic box around Nextbooks on shelves, so no more snatch and grab tactics are possible. DiSa, the company responsible for the PIN lock, is going under very quickly, and I believe by mid-late 2018, early 2019 Nextbooks will be gone.
If you aren't paying for your Nextbooks and your local wally world doesn't have them under lock and key yet then I'd go borrow as many as you can before they do stick 'em behind the plastic wall.
These cheap Chinese plastic pieces of crap are on the way out and there's really no reason to concentrate on them anymore in my humble opinion.
Best SE tactic right now is to find as many bricked devices as you can get your hands on, buy a new Nextbook, switch the new one out for the brick, and return the box to the store.
I will no longer be working on these devices or releasing new ways to remove the PIN lock.
Good luck to you all, and please be careful