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Use this guide to replace the power button cable.
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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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crwdns2935267:0crwdne2935267:0Clampy - 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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Pull the blue handle forwards to lock the arms.
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Turn the handle clockwise 360 degrees or until the cups start to stretch.
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Insert an opening pick or tool under the screen when the Anti-Clamp creates a large enough gap.
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Skip the next three steps.
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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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Remove the metal battery connector bracket from the iPhone.
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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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Remove the front panel assembly cable bracket from the logic board.
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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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Disconnect the home button cable connector.
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Use a plastic opening tool to disconnect the display data cable connector.
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Finally, disconnect the digitizer cable connector.
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Remove the front panel assembly from the rear case.
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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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Peel back the first battery adhesive tab from the bottom right edge of the battery.
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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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Lift and remove the rear-facing camera bracket out of the iPhone.
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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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Carefully lift and remove the rear-facing camera out of the iPhone.
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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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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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Grasp the antenna bracket with a pair of tweezers and lift it off the iPhone.
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Carefully pry the antenna connector up off the logic board with a plastic opening tool.
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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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Use a pair of tweezers to grasp and remove the top cellular antenna out of the iPhone.
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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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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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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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Remove the two 2.5 mm Phillips #00 screws securing the vibrator to the rear case.
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Lift and remove the vibrator out of the iPhone.
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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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Remove the single 2.8 mm Phillips #00 screw securing the plastic clip to the logic board.
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Remove the single 1.3 mm Phillips #00 screw recessed against the top of the rear case.
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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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Use a pair of tweezers to firmly grasp the plastic clip and remove it from the iPhone.
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Remove the single 1.6 mm Phillips #00 screw securing the antenna clip to the rear case.
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Carefully grasp the antenna clip with a pair of tweezers and remove it from the iPhone.
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crwdns2935267:0crwdne2935267:0Standoff Screwdriver for iPhones$5.49
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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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Continue carefully lifting the bottom side of the logic board until it is vertical.
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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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Lift and remove the logic board out of the iPhone.
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crwdns2935267:0crwdne2935267:0Tweezers$4.99
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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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Carefully grasp the bracket with a pair of tweezers and remove it from the iPhone.
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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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Grasp the power button cable bracket with a pair of tweezers and remove it from the iPhone.
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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.
To reassemble your device, follow these instructions in reverse order.
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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.
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.
I did it with minor problems :
1 Quite difficult to stick the power button cable. On the left it must be just in front of the connector. On the right, at the exact place. Idem on the top for the light. And it is very sticky.
2 After doing the all work, half of the screen didn’t respond to the orders. But after cleaning it’s 4 connectors. Everything was OK.
P.M.
i like how this is moderate but the volume buttons which had 20 steps less and were the exact same procedure are very difficult
