3 
4 Left corner not working after touch replacement?
Hello,
Recently i repaired an ipad air(changed the touch glass) and now the ipad touch is not working in the left down corner. Sometimes it start working and then it stops again. The non working area is 2x 2 cm. I tried like 5 glasses and all have the same problem. What should be the solution? Is the lcd damaged or what?
Update (11/14/2016)
Everything seems ok? Still didnt fix it, dont know what to do.
Does the digitiser connector look ok? Did this have any signs of liquid damage? Did you insulate the new digitiser, to make sure that isn't causing touch issues? The LCD wouldn't affect this as far as I know, since it only controls the picture and doesn't interact with the touchscreen at all.
Reece さんによる
I made a photo of the connectors. I think everyhting look fine
infoservis112 さんによる