i hope this helps any and everyone, feel free to mail me if you need more details...
so my home button started acting up, im sure due to over use as i play or work on my phone all day long.
i noticed if i hit the top half of my home button it works and the bottom half seemed to be tougher.
so i opened her up, remove 2 screws by lightning connector [im ghetto used my pocket knife instead of a txx screwdriver i didnt have one small enough]
suction cup and a strait pin to pop it open from the bottom side carefully open to 90 degree angle.
then i lay it face down and set the bottom slightly angled to expose 1 of 2 home button screws, repeat process for 2nd screw
once you look you see the electrical pusher flip that aside and look at the back of the home button
for mine the silver dot was off center. to fix i just centered and reattached everything. it is clicking like brand freakin new now.
i hope this helps any cheapies that dont wanna buy another 500$ phone. if not well i tried
i would only do this if your out of warentee there is a chance something could break
although i dropped my phone lost a screw all while it was powered on, found a magnet found the screw and still had no issues.