iPhone 7 Touch ID / Home Button Hardware Repair

It is well known that Touch ID chip is exclusively matched with the motherboard. If change a new home button only, the Touch ID function disappears as the unique chip is also changed. So if the home button is unfortunately broken, how can we repair it without losing Touch ID? Here is the solution for iPhone 7 home button replacement/repair.

Tools Used:
Mobile Phone Repair Platform: https://goo.gl/x70wgA
Electron Microscope: https://goo.gl/LgTEq1
Digital Multimeter: https://goo.gl/8oKwzc
Soldering Station: https://goo.gl/HsVtzw
Hot Air Gun: https://goo.gl/HsVtzw
Glass Lens: https://goo.gl/9wcIfr
BGA Paste Flux: https://goo.gl/OzHILP
Screw Drivers: https://goo.gl/rxI8y2
Tweezers: https://goo.gl/h4S8R4
Anti-static Wrist Strap: https://goo.gl/rzu4Nm
LCD Opening Pliers: https://goo.gl/MV2iQn

REWA Website: http://www.rewatechnology.com/
REWA Blog: https://goo.gl/Lqd1ao