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2016年9月16日に発売。モデル番号は1778,1784。 GSM かCDMAの32、128、256GBがあり、色はローズゴールド、ゴールド、シルバー、ブラック、ジェットブラックがあり。

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What is the Home Button Paired With?

I have an iPhone 7+ with this motherboard with a broken display clip, (the thing where you plug your main display in.) I tried reassembling it with a new display and everything but unfortunately, not a hint of display was shown on the phone, but most of the chips are intact, so I tried plugging it on my PC and opened iTunes to see if it will be detected, and it did! I’m initially planning to buy a new motherboard for it for me to be able to use it as my daily driver but I had one problem:

I won’t be able to utilize all the security it can give if I can’t get the Touch ID to work, I’d really hate to use the assistive touch thing on it so I searched for potential solutions so that I can use the phone and give IOS a try for my own experience.

And then I had this theory: What if I transfer whatever chip/s the Home Button (Touch ID Module) was paired to on that old logic board to a new board? Would the Touch ID finally work?

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Nothing on the repair, but absolutely do not use any app, even temporally, that wants permission for Accessibility! Yes the buttons will work because they are activated from a different direction, but the producer, via the app, then knows every single keystroke you make, including your bank account numbers and your pin codes!

さんによる

The finger print ID is paird with a chip on the MoBo, but other chips (IMEI is one of them) are paired with the same chip , so you would have to transfer many chips from the old mobo to the new one. So that is not a ciable option. Its better to find someone thst can replace the display connector on the old mobo.

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Why not just repair the display connector. Reflowing every major chip is master level of micro soldering and ruins the board anyway.

To answer your question, the home button is paired with the CPU, but the CPU is paired with all major chips on the motherboard. If your board is mostly working, just repair the broken connector.

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Well, about that.. The clip on the board is actually damaged. As if it was scratched by something hard, some of the pins are bent, and if not, missing.

You mentioned that the home button is paired with the CPU, and the CPU is paired with all the major chips on the board. Can you clarify what you meant by that?

さんによる

Desoldering a connector is obviously easier than desoldering every major chip on the board, therefore always try to replace the connector.

All major chips on the board are paired together and must be replaced as a set.

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Is replacing a connector even possible? The thought of doing it is quite mind boggling to me.

P.S. I've looked into the motherboard again and I noticed that some chips and parts are also missing:

-Square chip on the top left of the display clip connector (just below the battery clip connector)

-Sim card metal housing (I removed it because the ejector wasn't working, it was bent up)

さんによる

Replacing a connector is definitely easier than replacing all the chips.

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I'll definitely look into replacing the connector. Thanks for all of your help!

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Yeet Souls さん、ありがとうございました!
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