Touch ID Not Working After Screen Replacement-Fingerprint Cable Fix
After replacing the screen of the iPhone 7G, iPhone 7 Plus, iPhone 8G and iPhone 8 Plus models, the fingerprint could not be recognized or the fingerprint cable was broken when we removed the screen.
Today, we have this small fingerprint cable that can help you solve it. This cable is suitable for all iPhone 7G -iPhone 8 Plus screens on the market.
Several situations that need to use this cable
① The connector on the fingerprint cable that comes with the screen has been plugged and unplugged many times, and it has been in poor contact with the fingerprint connector on the motherboard, especially the grounding pin. After changing the screen, the HOME button has returned without fingerprints or the HOME button has no functions.
② We accidentally broke the fingerprint cable when removing the screen or installing the screen, causing damage that can be recognized by the human eye.

③ Home button still does not return and fingerprint recognition function after multiple installations.
④ Fingerprint connector is broken.
There are two ways to install the fingerprint cable, one is to install in the backlight, the other is to install outside the backlight.
For more operation methods, please click on the video. ↓↓↓
video
Link
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