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iPhone 11 Logic Board Replacement

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To reassemble your device, follow these instructions in reverse order.

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Arty

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Nice beakdown! Might also use post-processing on stopping point above video view over main pcb to highlight screw location with color coding

nand26 - crwdns2934203:0crwdne2934203:0

Thanks for the recommendation, I’ll take this into account in the following videos.

Arty -

where can I buy a logic board for an Iphone 11

Cassie Srubar - crwdns2934203:0crwdne2934203:0

Try AliExpress or eBay

Lawson Glomski -

Top, explications claires. Merci pour votre vidéo.

Manar Maiti - crwdns2934203:0crwdne2934203:0

So, I got some Non iCloud locked phones (an 11 and an XR) that are super super terribly busted and broken, but the logic boards are good. If I buy iCloud locked phones with good-condition bodies, can i swap the logic boards into the good bodies? Do I have to swap the sim slot too? What risks do I run?

Jacob Abdo - crwdns2934203:0crwdne2934203:0

Hey Jacob! If you put the unlocked motherboard into the locked body, make sure you also transfer the following parts from the unlocked phone:

-Front-facing camera assembly

-Screen-mounted earpiece assembly

-Battery

The new phone combo will work without swapping in the FF camera and earpiece, but Face ID will not be functional. The battery is optional but it will give an annoying "Cannot verify official iPhone battery" message for a few weeks.

TehachaScreens -

So I've had an issue with a few iPhone 11 re-body jobs I've done, where I've swapped all of the components out of a broken iPhone body into a fresh one. Out of about 30 that I've performed, two of them end up with an issue where the phone reboots randomly ever 2-5 minutes. (I've had to replace the phones outright for the customer.) It's not common but it is VERY frustrating.

Any idea what could be causing this? I've disconnected every component except for the battery and screen and it still does the reboot, so I'm certain it's a motherboard issue.

TehachaScreens - crwdns2934203:0crwdne2934203:0

I'm facing the same issue with my phone. It keeps on restarting every 2 minutes or so. I wonder if I can just swap the logic board and fix it. Please let me know if you find a solution. My email is pranav.lamba1@gmail.com.

Pranav Lamba -

what does the logic board do?

dj blaster - crwdns2934203:0crwdne2934203:0

Why did ifixit switch to video? It's not as helpful as actual steps.

Sarah Wreisner - crwdns2934203:0crwdne2934203:0

Please let us know it is repairable

Harsh - crwdns2934203:0crwdne2934203:0

does replacing the logic board delete all data on my iphone? i believe my logic board is messed up because i recently bought a screen off you guys and replaced it and it was still black but the iphone was on because it vibrated once i connected it to a charger and i put the new screen on a different iphone and it works. i dont want to swap out my logic board if it erases the data because my iphone isnt backed up

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