If you see how an HTC One m8 looks like, the glass actually bulges outward, there's no bezel securing it. The glass on mine has a long hairline crack going from one end to the other, I was wondering if I could replace the glass without disassembling the phone, i.e. I just heat it up with a hairdryer and remove the glass using some dental floss. This seems like the only way since this particular phone is impossible to disassemble without breaking it.