If the motherboard comes with the face ID sensor, then any other software issues will all be determined by if you're using OEM Apple parts. Other software that may be affected include battery health monitor (battery), auto-brightness and truetone (screen), vibration (taptic engine), camera use (rear cameras).
If all of those parts are original Apple, and none of those parts are with serial numbers reported to Apple as lost or stolen, then you can use [link|https://support.apple.com/en-us/120579|the official Apple Repair Assistant] to pair any of those to the logic board and make it work properly again.
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This is all assuming of course is also not reported lost/stolen, and everything is fully functional and the repair is successful with no complications.
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This is all assuming of course that the motherboard is also not reported lost/stolen, and everything is fully functional and the repair is successful with no complications.
If the motherboard comes with the face ID sensor, then any other software issues will all be determined by if you're using OEM Apple parts. Other software that may be affected include battery health monitor (battery), auto-brightness and truetone (screen), vibration (taptic engine), camera use (rear cameras).
If all of those parts are original Apple, and none of those parts are with serial numbers reported to Apple as lost or stolen, then you can use [link|https://support.apple.com/en-us/120579|the official Apple Repair Assistant] to pair any of those to the logic board and make it work properly again.
This is all assuming of course is also not reported lost/stolen, and everything is fully functional and the repair is successful with no complications.