Home button not working after EARPIECE replacement
So, I was given an iPhone 7 to repair which presented no sound or mic during calls.
Tested speaker phone and voice memo. Mic was working, as was the speaker. Diagnosed a faulty earpiece speaker.
Replaced the earpiece. Re-attached the LCD and camera flexes. Put battery + LCD shield back on, same with camera shield. Closed up and secured bottim screws.
4 minute job. All screws in correct place. Didn’t touch home button.
Booted phone. Tested calls. All work fine, issue resolved.
But… TOUCH ID not working, and unresponsive Home button. WTF??!!