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Hello, i was replacing jack+charging module. The first time phone turned on I had stripes on the display. Touch id worked. I dismantled the iphone again, unplugged and plugged display again, turn on the phone without connected the touch ID cable for test display. The display was ok, I plugged the touch id, but it does not work anymore. Flex cabel is OK, button working, but touch not. iPhone say ,,Touch ID: Unable to activate TouchID on this iPhone”. I’ll be glad for every help. I was try hard reset (button + power), iTunes reset, but still not works…
You can connect the home button cable while the phone is on, you just won’t have touch ID until you turn the phone off and on. As the home button connector is part of the charging port assembly if that does not help the replacement charger port has a bad home button connector which mean you’ll need to replace the port again.
