I purchased kit with shield too (also cam and home button), after swapping out my original home button, touch ID did not work, however after confirming the home button reattached correctly (reverse step 22) did a hard reset (off button and home button together) and works perfectly. Thank you ifixit very much for all your guides.

I purchased kit with shield too (also cam and home button), after swapping out my original home button, touch ID did not work, however after confirming my home button reattached to the new screen assembly correctly (reverse step 22) did a hard reset (off button and home button together) and works perfectly. Thank you ifixit very much for all your guides.