replaced LCD on iPad air that I bought from iFixit. Instructions were good, but the digitizer removal didnt work ask expected. Suction cup and iOpener would not work. I had to use a hair dryer and a razor blade to start. Made a couple very minor nicks in the metal edge, but I use an Otterbox case so you'll never see them anyway. So far, everything is still working. I thought there would be some kind of digitizer calibration, but everything fits so tight I guess it's not needed.
Suction cup would not work for me. No amount of heating with iOpener or hair dryer would allow even the slightest gap to form. I ended up looking at some YouTube videos and used a razor blade. I put the razor blade perpendicular to the top glass, right at the edge of the glass and pushed down until the blade went down 1/4". Then heated some more and pried up the glass enough to put in an opening pick. I spent a lot of time working with the suction cup. Glue was just too strong.
The iOpener didnt work for me either. seems like it gets hot enough but it must not. I spent 30 min with the iOpener, then tried a hair dryer.
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