I had the expanded batteries that made me think screen removal was fairly easy and I was already over the hump. I had not read the warnings about the antenna tape so I was not as delicate there as I should have been. Made it through the disassembly and reassembly. Struggled with one micro connector to the right of the camera bank that I may not have needed to unplug - I don't think it was in the instructions and I don't have any confidence in the way it went back in.

Unit went back together, booted from battery, recognized me (camera works), but now no keyboard/touchpad. Not sure if these keyboards are bluetooth, but I couldn't get it to recognize a bluetooth speaker either. Touch works fine. The pen works fine. Wifi is fine.

Primarily wanted to rescue it as a drawing tablet, and avoid buying an iPad. This may work as a drawing tablet for a bit but it wasn't a pleasant experience and I wouldn't risk it again.