iPhone 6 won't turn on
My husbands iPhone 6 won't turn on. It was not dropped and has no liquid damage. We have tried:
-A forced restart (does nothing)
-Restoring by connecting to iTunes & holding down Home button (computer won't recognize device)
-Multiple chargers and outlets
-Replacing the charge port
-Replacing the battery
Do I have any options left?
Thanks!
Kate