Erratic touchscreen behavior after replacement.
I did a touchscreen replacement on my very first iPad Air the other day. I was quite proud of myself in that I didn't cut any cables or damage any of the antennae or other components (like I've done on other iPad models).
The customer has since contacted me advising that the iPad is going a little crazy. It will work fine for a while (10-15 minutes) but will then start randomly launching apps or begin typing...almost like its possessed.
I told him to try a hard reset (holding the home and lock buttons down to reboot the device) but it is still experiencing the same problem.