Introdução
Use this guide to remove or replace a faulty logic board in your iPhone 7.
It's important to note that each iPhone's logic board and Touch ID fingerprint sensor are paired at the factory, so replacing the logic board will disable Touch ID unless you also install a replacement home button that has been properly paired to your new logic board.
O que você precisa
Vídeo de Apresentação
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Power off your iPhone before beginning disassembly.
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Remove the two 3.4 mm pentalobe screws on the bottom edge of the iPhone.
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Measure 3 mm from the tip and mark the opening pick with a permanent marker.
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Ferramenta utilizada neste passo:Clampy - Anti-Clamp$24.95
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Pull the blue handle backwards to unlock the Anti-Clamp's arms.
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Slide the arms over either the left or right edge of your iPhone.
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Position the suction cups near the bottom edge of the iPhone just above the home button—one on the front, and one on the back.
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Squeeze the cups together to apply suction to the desired area.
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Heat an iOpener and thread it through the arms of the Anti-Clamp.
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Fold the iOpener so it lays on the bottom edge of the iPhone.
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Wait one minute to give the adhesive a chance to release and present an opening gap.
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Insert an opening pick into the gap.
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Skip the next three steps.
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Heating the lower edge of the iPhone will help soften the adhesive securing the display, making it easier to open.
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Use a hairdryer or prepare an iOpener and apply it to the lower edge of the phone for about 90 seconds in order to soften up the adhesive underneath.
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Apply a suction cup to the lower half of the front panel, just above the home button.
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Ferramenta utilizada neste passo:Tri-point Y000 Screwdriver$5.99
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Remove four tri-point Y000 screws securing the lower connector bracket, of the following lengths:
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Three 1.2 mm screws
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One 2.4 mm screw
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Use a spudger or a fingernail to disconnect the two lower display connectors by prying them straight up from their sockets on the logic board.
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Insert a SIM card eject tool or a paperclip into the small hole in the SIM card tray.
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Press to eject the tray.
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Remove the SIM card tray assembly from the iPhone.
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Use the flat end of a spudger to disconnect the rear-facing camera connector.
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Use the point of a spudger to lift the two antenna cable connectors up off of the sockets on the logic board.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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13 comentários
I had an accident where my iphone has got some damage (cracked screen, metal frame slightly bent).. I can see a lot of iCloud locked devices for sale, some of them for a cheap price. Would replacing the logic board and home button give me a non-damaged working phone? Or what parts would need to be moved for this? Sure I can buy a brand new phone but I like a bit of a challenge :)
the logic board holds the OS, so yes if you were to replace the mother board of the iPhone it should work like a new phone but without touch id
I have the same idea and i found to buy this one
https://www.aliexpress.com/item/For-iPho...
You think it will work?
Hi,
I’ve got a problem with my iphone7. I just took some videos under the water using my iphone. But later it’s finger id has gone and it’s fully damaged. Now the phone is not working. Is there any option to repair this ….?
Hi Muhammed, sounds like some water got inside your phone. Check out our iPhone liquid damage guide for some basic troubleshooting you can do on your own. When you have the phone open check connectors and pins on the board for any corrosion. If the damage is serious enough that cleaning won’t fix it, you can take your phone to a local repair shop for more extensive repairs.
