That's a worthless video. He's replacing a perfectly fine undamaged glass, not a broken one.
Check out JerryrigEverything's video where he tries to replace a cracked back glass and it goes horribly wrong[1] with the thing shattering and needed to be yanked out in tiny sticky pieces.
IMHO, having the back of your phone made of glass shards is insanely stupid repair cash-grab design, when we have so many durable plastic polymers to choose from. They even make the Glock handgun out of bloody plastic.
Check out JerryrigEverything's video where he tries to replace a cracked back glass and it goes horribly wrong[1] with the thing shattering and needed to be yanked out in tiny sticky pieces.
IMHO, having the back of your phone made of glass shards is insanely stupid repair cash-grab design, when we have so many durable plastic polymers to choose from. They even make the Glock handgun out of bloody plastic.
https://youtu.be/S_W73ouKtjU?si=V06NCNiGzMKmr1_l&t=375