Dificuldade
Moderado
Passos
18
Tempo necessário
1 - 2 horas
- Back Glass 11 passos
- Disconnecting the Samsung Galaxy S8+ Battery 4 passos
- Battery 3 passos
Guia em destaque
Este guia foi considerado super bacana pela equipe da iFixit.
Introdução
Use this guide to replace the lithium-ion battery in your Galaxy S8 Plus. With daily use, a typical battery will last around 18-24 months before losing significant capacity. If your battery no longer holds a full charge or is causing unexpected shutdowns, you can follow the instructions below to restore your phone to good working order.
Before disassembling your phone, discharge the battery below 25%. A charged lithium-ion 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.
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Prepare an iOpener and heat the back of the phone along its left edge for about two minutes. This will help soften the adhesive securing the back cover.
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In the following steps, you'll be cutting through the adhesive securing the back cover.
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As seen from outside the phone, you'll be slicing through the adhesive in the areas shown:
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Thick portions of adhesive
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Thin areas of adhesive
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Avoid prying or slicing in this area, to protect the fingerprint sensor flex cable.
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Insert an opening pick into the gap.
I strongly advise using a modeling knife to cut the adhesive when you get a sufficient gap otherwise you may easily break the corners of the extremely thin back glass on the phone (as I did).
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Remove the back cover.
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Use tweezers to peel away any remaining adhesive from the phone's chassis. Then clean the adhesion areas with high concentration isopropyl alcohol (at least 90%) and a lint-free cloth to prep the surface for the new adhesive.
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Peel the adhesive backing off of the new rear glass, carefully line up one edge of the glass against the phone chassis, and firmly press the glass onto the phone.
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Remove the eleven 3.7 mm Phillips screws securing the wireless charging coil + antenna assembly.
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If any screws are difficult to remove even when fully loosened, you can pull them out with tweezers.
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If available, 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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Alternatively, apply a freshly heated iOpener to the display directly behind the battery for two minutes to help soften the adhesive. Re-heat and reapply the iOpener as necessary.
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To reassemble your device, follow these instructions in reverse order.
After completing this guide, calibrate your newly-installed battery.
To reassemble your device, follow these instructions in reverse order.
After completing this guide, calibrate your newly-installed battery.
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8 comentários
this Iso + Heat method makes tough adhesive a thing of the past! just be patient. like the guide says, 2 mins to allow iso to penetrate
I applied the alcohol using a small paint brush, dipped into my iso jar, and “painted” along the battery edges.
roughly 30 seconds with heat gun on the front glass, boom, a freed battery
Just received this kit and I see it comes with the big adhesive, but it also has a smaller blue adhesive and a rectangle thing(that I think goes behind the battery?) that has a small one with it. Where do these things go?
Check out their guide they have up now for the replacement of this adhesive. Specifically, take a look at the pictures in step 10 to see where the little pieces are supposed to go.
Scott -
Highly recommend against doing this. Even going carefully and reheating, 2 of the corners cracked when moving the pick through. So much for taking perfect care of the phone for 2 years =o(
Ditto. I ended up cracking my glass using the iOpener method as well. After no ordering and replacing the rear glass as well now, I am resorting to only using isopropyl alcohol from now on. No matter how hot I got the iOpener, how long I let it heat soak the adhesive, or how many times i reheated the iOpener and reapplied it, I never got any of this adhesive to come off without a risky struggle. And upon ordering all the adhesive kits, I still was shipped missing pieces of adhesive (camera, fingerprint reader, specific support adhesive, etc.). Very frustrating and time consuming process; far more than what these guides say it takes.
Scott -
why no diagrams of where all the gaskets go?! I’m lost.
Hi Jason,
Follow this link for a general Galaxy S adhesive guide! Hope that helps.
I’m back! The battery lasted about 16 months,. 2nd time went a lot smoother, particularly since the adhesive behind the battery was now much less. The replacement battery-only did not come with adhesive at all, so I just didn’t use any this time. I ended up just replacing the back to go along with it so I wouldn’t worry about cracking it and it was much easier.
