Introduction
Follow this guide to remove and replace a worn battery for the Pixel 3. If your battery is swollen, take appropriate precautions.
For your safety, discharge your battery below 25% before disassembling your phone. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair.
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Heat an iOpener and apply it to the bottom of the phone for one minute.
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Apply a suction cup to the heated bottom edge of the back cover.
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Lift on the suction cup with strong, steady force to create a gap.
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Insert an opening pick into the gap.
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Slice the adhesive along the bottom edge of the phone and around the right corner.
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Leave a pick in the bottom edge to prevent the adhesive from re-sealing.
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Once you have sliced around the perimeter of the phone, carefully lift the left edge of the back cover.
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Flip the back cover along its long axis and rest it so that the fingerprint sensor cable is not strained.
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Outil utilisé dans cette étape :Magnetic Project Mat$19.95
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Remove the two 4.1 mm-long Phillips screws securing the fingerprint connector bracket.
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Use the point of a spudger to slide the fingerprint connector bracket out from under the NFC coil.
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Remove the fingerprint connector bracket.
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Use the point of a spudger to pry up and disconnect the fingerprint connector from its socket.
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Remove the five Phillips screws securing the wireless charging coil:
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Two 1.9 mm screws
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Two 4.2 mm screws
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One 4.3 mm screw
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Use the point of a spudger to pry up and disconnect the battery press connector from its socket near the right edge of the phone.
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Slide the point of a spudger in the crevice underneath the black tape bridging across the battery and the motherboard.
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Slide the spudger along the crevice to pry up the tape from the battery side.
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Carefully peel the tape from the battery and fold it out of the way.
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Remove the battery.
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Carefully pull and remove the small foam buffer block from the left edge of the battery and transfer it to your replacement part. If it begins to tear, use the flat end of a spudger to gently pry it off the battery.
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Lay some double-sided tape in the phone's battery well. Peel away any tape liners to expose the adhesive.
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Temporarily re-connect the battery's connector to the motherboard socket. This ensures that the battery is properly positioned.
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Lay the battery on the adhesive and press firmly.
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Disconnect the battery connector from its motherboard socket and resume re-assembly.
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For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.
To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Google Pixel 3 Answers community for troubleshooting help.
For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.
To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Google Pixel 3 Answers community for troubleshooting help.
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52 commentaires
Removing the adhesive from the rear glass can be a tedious process. I got my best results by taking fine point tweezers and pulling the adhesive back slowly, trying to get it to come up altogether as much as possible before using IPA to remove any residue.
How do you put the adhesive back (or put new adhesive on) when putting the phone back together?
@bfferraro, it depends on the type of adhesive.
If you are using a pre-cut adhesive sheet, follow this guide.
If you have a custom-cut adhesive, follow this guide.
What thickness(es) of tape is/are required to complete the battery replacement process?
Hi mpc,
The tape does not need to be thick at all. You can use standard double-sided tape, or the fancier stretch-release adhesive.