Introduction
Resurrect your iPhone 5 with a new logic board.
Tools
Parts
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If your display glass is cracked, keep further breakage contained and prevent bodily harm during your repair by taping the glass.
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Lay overlapping strips of clear packing tape over the iPhone's display until the whole face is covered.
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Power off your iPhone before beginning disassembly.
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Remove the two 3.6 mm Pentalobe screws next to the Lightning connector.
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Regardless of the tool you use, you need to be sure you pull up the entire display.
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If the glass begins to separate from the plastic, as shown in the first image, slide a plastic opening tool between the plastic frame and the metal phone body to pry the metal clips out of the case.
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Pull the blue handle towards the hinge to disengage opening mode.
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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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Push down on the cups to apply suction to the desired area.
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Push the blue handle away from the hinge to engage opening mode.
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Turn the handle clockwise until you see the cups start to stretch.
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Wait one minute to give the adhesive a chance to release and for the bottom of the screen to open.
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Skip the next three steps.
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While holding the iPhone down with one hand, pull up on the suction cup to slightly separate the front panel assembly from the rear case.
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With a plastic opening tool, begin to gently pry the rear case down, away from the screen, while you pull up with the suction cup.
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Continue to pry up around the sides of the front panel assembly, detaching the clips along the left and right side.
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Once the clips have been released on the bottom and sides of the front panel assembly, pull the bottom of the assembly away from the rear case.
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Open the display to about a 90º angle, and lean it against something to keep it propped up while you're working on the phone.
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Add a rubber band to keep the display securely in place while you work. This prevents undue strain on the display cables.
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Remove the following two screws securing the metal battery connector bracket to the logic board:
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One 1.8 mm Phillips screw
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One 1.6 mm Phillips screw
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Use a plastic opening tool to gently pry the battery connector up from its socket on the logic board.
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Remove the following screws securing the front panel assembly cable bracket to the logic board:
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Two 1.2 mm Phillips screws
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One 1.6 mm Phillips screw
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Lift the display cable bracket toward the battery to unhook it, and remove it from the iPhone.
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Use a plastic opening tool or a fingernail to disconnect the three front panel assembly cables:
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Front-facing camera and sensor cable
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LCD cable
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Digitizer cable
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Use the exposed clear plastic pull tab to peel the battery off the adhesive securing it to the iPhone.
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Wait about one minute for the alcohol solution to weaken the adhesive. Use an opening tool to gently lift the battery by its edge.
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Remove the battery.
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Adhere the battery, disconnect it, and continue reassembling your device.
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Use the tip of a spudger to pry the cellular data antenna cable connector up from its socket on the logic board, just above the speaker enclosure.
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Remove the following two screws securing the top logic board bracket to the rear case:
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One 1.5 mm Phillips screw
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One 2.3 mm Phillips screw
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Use the flat end of a spudger to disconnect the following three cables from the logic board:
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Upper interconnect cable
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Button assembly cable
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Lower interconnect cable
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Use a spudger to pry the Lightning connector cable connector up from its socket on the logic board.
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Gently peel the cable back and out of the way of the logic board.
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Depress the SIM card release on the right side of the iPhone with a SIM card eject tool or a bent paperclip to eject the SIM card tray.
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Remove the SIM card tray from the iPhone.
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Remove the following screws securing the logic board to the rear case:
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Two 2.3 mm Phillips screws
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Two 2.7 mm standoff screws
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One non-magnetic 2.7 mm standoff screw
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Rotate the logic board assembly toward the battery side of the rear case.
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The flash surround is adhered to the flash unit and the rear case. If it stays on the rear case remove with tweezers and mount it back on the flash unit.
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Note: when reassembling your device, be sure that the lower interconnect cable is not tucked underneath the logic board.
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Use the tip of a spudger to pry the Wi-Fi antenna cable connector up from its socket on the underside of the logic board.
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Remove the logic board assembly from the rear case.
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While your logic board is out of your phone, keep it on a grounded anti-static mat to prevent any damage to the circuitry.
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Remove two 1.1 mm Phillips screws securing the rear-facing camera bracket to the logic board.
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Use the flat end of a spudger to disconnect the rear-facing camera cable from its socket on the logic board.
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Remove the rear-facing camera from the logic board.
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Your replacement part may not come with the flash surround—if not, remove it from the old camera and transfer it to your replacement.
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Use the flat end of a spudger to disconnect the bottoms of the interconnect cables from their sockets on the logic board.
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To reassemble your device, follow these instructions in reverse order.
23 comments
Is it possible to switch my iphone 5 motherboard to a iphone5s motherboard?
Jep poy -
No it isn't, the boards are different sizes.
Is it ok to switch my iphone 5 motherboard to a iphone 5s motherboard?
Jep poy -
Is replacing the logic board a sensible way to add memory - i.e. would it make sense to swap a 64GB logic board into my 16GB iPhone 5? (I have been nursing this phone along for a while now but the low memory is getting to be a problem!)
Yes, that’s the best way to do it. It’s possible to unsolder the flash storage from the current motherboard and install a new one, but that’s much more difficult.
Having completed this repair using the rear camera part from Ifixit I have to comment that the camera is noticeably lower quality. Its not huge - You don't notice it looking at the photos scaled down to fit but viewing one for one there is significant detail lost. My staff member has an Iphone 5 bough at exactly the same time as mine so I was able to take a photo side by side on his and mine after my repair and when you view 1 for 1 pixel in product boxes on mine the text was just a colored blur where on his although you couldn't read the text it was more obviously text. Overall though its still better than having a camera that wouldn't focus at all and being that Apple seem to refuse to supply genuine spare parts (Which there has to be a low against??? - Imagine if a car manufacturer did that) its still good buying one from someone who gives good support. At the end of the day its a phone camera not an SLR and its still better than the older Iphone 4 camera.
matt -
The majority of product manufacturers are not required to provide parts, and apple will fix items under the various warranties it offers. Car manufacturers on the other hand are required to make parts available by law. It is part of the regulation of their industry. They get a lot of protection for their business model, but have some obligations too. It's why the EV1 was pulled, they didn't want to have to make the parts, and why there are so many Delorian parts.
William Leeper -
This is a great guide. However, I'm having a hard time popping the screen back into place. Everything works but I'm afraid of putting too much pressure least I crack it again. Any advice?
amciotola -
To avoid broken screens during reassembling:
Put the hooks of the screen in the right place in the housing, then close it loose, don't press it. Turn your phone upside down with the screen on a very flat surface (e.g. table). Now press the housing on the screen -> no more risk for braking the screen because of inhomogeneous force applied on the glass!
mondbewohner -
I hope folks read this comment before proceeding to attempt a Sleep/Wake button repair on the iPhone 5! Apple has an iPhone 5 Sleep/Wake button replacement program, free, for iPhone 5 devices manufactured through March 2013. See program details at https://www.apple.com/support/iphone5-sl.... Don't do this yourself if you don't need to. It's a difficult repair.
Mark Luscher -
I was willing to add the following important remark on top of this guide but, strangely, it has been refused! Here it is:
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*Check if your Iphone 5 is eligible to the Apple special program for a free battery replacement (devices sold between September 2012 and January 2013, within a limited serial number range).
* If not, watch the video and use this guide [video|https://www.youtube.com/watch?v=6ogE8USs...]
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And thus, as my Iphone 5 was eligible, I went to the Apple store of Le Louvre in Paris and the battery has been changed for free instead of 65 euros. Thanks to Mark!
revher -
Hi every one i drop my iphone5s 16gb
I replace 10!new screen but cant back to live i see on the "logic board" where u conect the screen i se damage HOW CANT FIX THAT WHITOUT LOST MA DATA ??? Thaks for anny hellp!!!!!
aliroberto01 -
Steps 12-15 seem to be not necessary for battery replacement. They are not required to remove and replace the battery and they at least DOUBLE the amount of work. Most of the time spent on this process involved working with those tiny screws and maneuvering them in place and screwing them down. Steps 12-15 are three of the five screws that you work with inside.
Also, there should be a note at the beginning of Step 2 that if you bought the iFixit kit that you should go directly to Step 6.
Bob Hatcher -
please wear safety helmet too, integral helmet and cover mouth with an N95 facemask underneath, just in case the battery punctures, explodes, you knock your head back to the wall and slam it back forward hitting the screw in your eye and and inhaling toxic fumes! can never be too careful ;-)
ibisiki -