Hi Chrissy,
I've run into the same situation with replacing a home button on a 7 plus, and this button should work fine for the home button function. One thing to note is that on current versions of iOS, for some reason it insists on installing the assistive touch virtual home button, presumably because it detects that the original home button is no longer installed. I don't think we've found a workaround to keep it from doing that yet, so be prepared for it to appear on its own.
Other than that, the aftermarket buttons I've used all generally seem to work fine, of course with the caveat that Touch ID will no longer work, as you already know.
Not sure why Tom is saying the button won't work, as it's the one iFixit sells as a replacement for the iPhone 7 plus, but I'm pretty sure it will.
If it doesn't work, it could be an issue with the connection between the screen and the motherboard; if one of those cables is damaged that could cause the home button (& Touch ID) to stop working.
Regardless, I'd suggest you go ahead and replace the button first and see what happens. If you still have problems, come on back and let us know and we'll see if we can figure out what your next step should be.
2 opmerkingen
I posted the home button I bought
door Chrissy95
@chrissy95 it won’t work.
door Tom Chai