Who the !&&* came up with this?
You could do this in a fraction of the time and a very tiny fraction of the steps!
All you have to do is remove the outer case and you don't have to desolder anything, you simply lift it up flip it over and swap the pieces out!
Anybody that needs help, watch a couple of YouTube videos until you find something that looks easy, do NOT follow these instructions to replace the buttons, as you can do this start to finish in 10 minutes without doing over half of this crap…