Giriş
Use this guide to replace the worn-out battery in your Samsung Galaxy Note8.
Before disassembling your Note8, discharge the battery below 25%. A charged battery can catch fire and/or explode if accidentally punctured.
If your battery is swollen, take appropriate precautions. Do not heat your phone. If needed, you can use a dropper or syringe to inject isopropyl alcohol (90+%) around the edges of the back cover to weaken the adhesive. Swollen batteries can be very dangerous, so wear eye protection and exercise due caution, or take it to a professional if you're not sure how to proceed.
Opening the Note8 will damage the waterproof sealing on the device. If you do not replace the adhesive, your phone will function normally, but will lose its water-protection.
This guide involves removing the rear glass cover; you will need replacement adhesive to reattach the back cover when you’re done.
Neye ihtiyacın var
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Switch off your phone.
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Prepare an iOpener for softening the adhesive on the back of the Note8.
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Apply the iOpener on the back of the Note8 along the side with the power button.
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Use a suction handle to lift the back cover and create an opening pick to get in the gap.
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Start at the middle of the side and cut the adhesive while pulling up with the suction handle.
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Move the pick towards the bottom corner and leave it there to keep the adhesive from resealing to the case.
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Use another pick and move it to the top corner.
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Use the flat end of a spudger to disconnect the battery connector.
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Prepare an iOpener and apply it to the display for at least two minutes to loosen the adhesive beneath the battery. Reheat and reapply the iOpener as needed.
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Alternatively or when the battery is blown up, you can apply some isopropyl alcohol under each corner of the battery and allow it to penetrate for several minutes to help weaken the adhesive.
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Secure the new battery with pre-cut adhesive or double-sided adhesive tape. In order to position it correctly, apply the new adhesive into the phone at the places where the old adhesive was located, not directly onto the battery. Press the new battery firmly into place for 5-10 seconds.
To reassemble your device, follow these instructions in reverse order, replacing the adhesive where needed.
If possible, turn on your phone and test your repair before closing and sealing up the phone.
For best results, when your repair is complete, calibrate your newly-installed battery.
Secure the new battery with pre-cut adhesive or double-sided adhesive tape. In order to position it correctly, apply the new adhesive into the phone at the places where the old adhesive was located, not directly onto the battery. Press the new battery firmly into place for 5-10 seconds.
To reassemble your device, follow these instructions in reverse order, replacing the adhesive where needed.
If possible, turn on your phone and test your repair before closing and sealing up the phone.
For best results, when your repair is complete, calibrate your newly-installed battery.
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Tobias Isakeit - Repairability Engineer Tobias Isakeit - Repairability Engineer üyesi
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Awesome fix. Do you have anything for the front glass replacements by chance? I want to do both at the same time
For those wondering how to apply the replacement adhesive, there is a video on the iFixit YouTube channel about installing adhesive on Samsung devices. Its a bit generic, but it points you in the right direction.
Hi Christopher,
I’ve edited the last step to include some adhesive guides! Hope that helps!
Thanks!! Very good detail. I was able to get the back cover off and replace the battery - the phone is working like a champ!
Would it be possible to augment the mAh? instead of 3300 mAh giving a little bit more power?
