Introduction
Use this guide to replace the power button cable.
Tools
Parts
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Power off your iPhone before beginning disassembly.
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Remove the two 3.6 mm P2 Pentalobe screws next to the Lightning connector.
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If the plastic depth gauge is attached at the center of the iSclack, remove it now—it's not needed for larger phones like the iPhone 6 Plus.
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Close the handle on the iSclack, opening the suction cup jaws.
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Place the bottom of your iPhone in between the suction cups.
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Open the handles to close the jaws of the iSclack. Center the suction cups and press them firmly onto the top and bottom of the iPhone.
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Hold onto your iPhone securely and close the handle of the iSclack to separate the suction cups, pulling the front panel up from the rear case.
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Peel the two suction cups off your iPhone.
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Skip the next three steps and continue on to Step 7.
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If you don't have an iSclack, use a single suction cup to lift the front panel:
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Press a suction cup onto the screen, just above the home button.
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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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Using a plastic opening tool, begin to gently pry the rear case down, away from the display assembly, while continuing to pull up with the suction cup.
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Pull the plastic nub to release the vacuum seal on the suction cup.
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Remove the suction cup from the display assembly.
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Pull the home button end of the front panel assembly away from the rear case, using the top of the phone as a hinge.
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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 Phillips screws from the battery connector bracket:
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One 2.3 mm screw
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One 3.1 mm screw
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Use a clean fingernail or the edge of an opening tool to gently pry the battery connector up from its socket on the logic board.
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Remove the following Phillips screws securing the front panel assembly cable bracket:
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Three 1.2 mm screws
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One 1.5 mm screw
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One 2.9 mm screw
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While still supporting the front panel, use a fingernail or the edge of an opening tool to disconnect the front-facing camera and earpiece speaker connector.
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Very slowly, pull and stretch one adhesive strip away from the battery, toward the bottom of the iPhone.
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Pull at as low of an angle as you can without snagging the adhesive strip on any of the components along the lower edge of the phone.
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Don't press down on the battery as you pull the strip.
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Peel back the second battery adhesive tab from the other side of the battery.
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Again, pull and slowly stretch the adhesive tab to slide it out from between the battery and the rear case.
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Continue pulling the adhesive tab until it releases completely from the battery. If it breaks, try to retrieve the remaining length and continue pulling, or proceed as instructed below.
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Peel back the final battery adhesive tab from the bottom edge of the battery. Gently pull the battery adhesive tab upward and away from the battery, allowing the adhesive strip to slowly slide out from between the battery and the rear case.
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Continue pulling until the final strip comes free from the iPhone.
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Wait about one minute for the alcohol solution to weaken the adhesive. Use the flat end of a spudger to gently lift the battery.
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If the battery remains stuck to the rear case, prepare an iOpener or use a hair dryer to heat the rear case directly behind the battery.
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Then, use a plastic opening tool to gently lift the battery.
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Thread the floss or string underneath one end of the battery and pull side to side in a sawing motion to separate the adhesive.
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Remove the battery from the iPhone.
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Adhere the battery, disconnect it, and continue reassembling your device.
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Remove the following screws securing the rear-facing camera bracket to the rear case:
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One 1.7 mm Phillips #00 screw
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One 2.3 mm Phillips #00 screw
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Use the flat end of a spudger to disconnect the rear-facing camera connector from its socket on the logic board.
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Remove the following screws securing the antenna bracket to the rear case:
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One 1.5 mm Phillips #00 screw
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One 2.8 mm Phillips #00 screw
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Grasp the antenna connector with a pair of tweezers and gently lift it from its retaining clip on the logic board.
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Disconnect the power button cable and audio control cable connectors from their respective sockets on the logic board.
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Remove the following screws securing the top cellular antenna to the rear case:
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One 2.8 mm Phillips #00 screw
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Two 1.6 mm Phillips #00 screws
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Pry the vibrator connector cable up from its socket on the logic board with the flat end of a spudger.
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Use the tip of a spudger to disconnect the interconnect antenna cable from its socket on the logic board.
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Grasp the interconnect antenna cable with a pair of tweezers and carefully deroute it from its channel on the speaker assembly.
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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 following screws securing the logic board to the rear case:
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Two 2.4 mm standoff screws
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One 2.1 mm Phillips #00 screw
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Carefully raise—but do not remove—the logic board, lifting it from the bottom edge nearest the Lightning connector.
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Gently lay the logic board upside-down, with the top portion resting against the rear case of the iPhone.
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Use the flat end of a spudger to disconnect the antenna connector from its socket on the back of the logic board.
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Use a pair of tweezers to peel the single adhesive tab that resides on top of both the power button and audio control/rocker switch cable connectors.
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Remove the single 1.3 mm Phillips #00 screw securing the power button cable bracket to the rear case.
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Remove the following screws securing the power button cable bracket to the inner edge of the rear case:
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One 2.1 mm Phillips #00 screw
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One 1.7 mm Phillips #00 screw
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Remove the single 2.1 mm Phillips #00 screw securing the power button switch to the rear case.
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Pull the power button switch out of its recess on the rear case with a pair of tweezers, and begin carefully peeling the power button cable from the rear case.
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Continue gently peeling the power button cable off the rear case and remove it from the iPhone.
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To reassemble your device, follow these instructions in reverse order.
5 comments
I just did this while thing and my lock button still doesn’t work… any other suggestions?
Just finished the replacement. Went fine except the replacement part was just a bit different (from iFixit). The power button replacement cable was about 1-2mm shorter than the original so it was tough trying to make it work. I took photos, but not sure where I can upload them.
Mkopro97 -
Step 53: “raise—but do not remove—the logic board” did not mention that there was adhesive towards the top holding the board to the inner case. I had to use a thin plastic card to slide between to release the bond.
Pentalobe P2
Enea Del Lama -
I prefer to remove the SIM card as the very first step since it's safer to do so while the phone is fully assembled.
estebanfallasf -
I stripped one of the two screws - at a dead stop.
Margaret Patterson -
Before you even start: get the iOpener or hairdryer out. You’ll need it
GPZ -
If a lightning connector won’t provide a charge or needs to be wiggled carefully to provide a charge, power off the device, then try using precision tweezers to scrape the innermost wall of the lightning jack in a pinching motion to check for lint buildup. Pocket lint or other debris can accumulate inside the jack, compacting each time a cable is inserted. This can prevent a lightning cable from seating fully. Clearing the lint may restore functionality without replacing the part.
Andrew Dolan -
A few hints:
* heating up the phone works great. I used a heating pad that you put in the microwave to heat sports injuries.
* also, I made a sheet to help you keep track of the screws as you remove them. Print out the page, then place double sided tape below each color-coded listing of screws, and stick the screws to the tape as you disassemble. This helps prevent losing the screws and keeps track of what screws are what for easier reassembly. https://drive.google.com/file/d/1pLSvKvB...
Paul Faulstich -
Additional hints, for anyone who needs them:
* stick the screws to the tape in the same positions as they are shown in the guide. This will make it easier to identify them during reassembly.
* if the screws get mixed together, the ‘mm’ (millimetre, millimeter) measurements given in the guide can be used to identify them. Compare the lengths of the threaded shafts to each other to determine which screw is which.
Friendly Advice -