Lives with broken glass or let it professionally repair - but with this set makes it your mobile phone broken surely. There is no guidance and this linked YouTube videos based on a completely different set. The enclosed double-sided adhesive film is simply meaningless without instructions. What parts have to be used - which are waste? After my repair my phone looks scratched (the screen scratched when removing the old glass), and the two touch keys have no function. Since it's my replacement phone, I can live with - but nice is different ...