Disassembling iPhone is very well, laying the glass too, but when asking adhesives to pick the glass, that of the lower part was not precut at the level button. Believing that it was normal, I still ask the adhesive and when I removed the protective film from the sticky part, it tore the center button and the small tablecloth with. Result: The iphone is definitely HS Without this design flaw, everything would have worked, but it is an iphone in the trash .. Not cool.