Chosen Solution
I recently replaced my iphone 6s plus screen (iPhone 6s Plus LCD Screen and Digitizer Full Assembly /New / Fix Kit / White) … and after following the guides here, there are a couple issues: 1) Phone seems to go in a power loop / reset. Always restarting, asking for passcode. 2) Touch ID is not reading any fingerprints, (fresh OS install, trying to add a new fingerprint). Home button works, just wont allow me to register any fingerprints. I followed the advise of a few different threads, nothing seemed to work. Put on the old (original, cracked) display, and everything works perfectly. Oh, I kept my original home button… not a new home button. Suggestions? Thanks, Michael
Are you using a new heat shield? (The large metal plate on the back of the display) If so I would recommend putting the old one back on then reinstalling the OS through iTunes. I’ve seen that replacing the heat shield can cause problems.
