Chosen Solution
Hello mates, so, as the I said in the title, I replaced an iphone 6 screen and then everything was fine except the screen because of some pressure marks so I unsrewed everything and did it again like 3 times and now the touch ID doesn’t work anymore but the home button still working fine! Already made a hard reset, tried dfu mode everything,still doesn’t work. Some pics of the home button connector : https://imgur.com/QMwP3Zt https://imgur.com/8AHbU7D
fixed it by replacing the extension cable that runs from the home button to the display connector area.
Have you tried replacing the longflex, running along the screen? Have seen other cases where repeated removal / several screen replacement causes this.
