Orijinal gönderinin sahibi: chris ,
I`ve done loads of these but only have this problem when there are small fragments of glass there that I have missed. your right not to stick it down yet as it should lay nice and flat with no issues, is it all corners that are like this? When I do them I remove everything from the phone and heat it upto 280deg then push and scrape under the glass to get it off, I can get the job done in under 45mins quite easily. I suggest you maybe strip the battery, logic board and speaker out to remove any pressure that maybe warping the underside and see if that helps, and if it does then glue the back on and clamp it up until its set solid then rebuild it.