Введение
Use this guide to replace the back panel glass on the Samsung Galaxy S8 Plus.
If your replacement part does not come with adhesive mounted on it, you will also need to purchase adhesive for the rear glass and the fingerprint reader. You can buy pre-cut adhesive, or thin high-bond tape.
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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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Secure a suction cup to the back cover, as close to the heated edge as possible.
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Lift the back cover's left edge with your suction cup, opening a slight gap between the back cover and the frame.
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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).
There are NO "Opening Picks" in the repair kit!!!!!
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Slide your opening pick along the left edge of the phone to slice through the adhesive securing the back cover.
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Continue slicing through the adhesive along the bottom edge of the phone.
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Again, it may help to leave the opening pick in place and grab another one for the following step.
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Use the point of a spudger to pry up and disconnect the fingerprint sensor flex cable.
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Then, use the flat end of your spudger to gently snap the connector into place by pressing it straight down.
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Инструмент, используемый на этом этапе:Tweezers$4.99
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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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Reheat an iOpener and apply it to the fingerprint sensor, in order to soften the adhesive securing it to the rear glass.
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Push gently but firmly against the fingerprint sensor from the outward-facing side of the glass panel, until the adhesive securing it separates.
There is a small plastic bracket between the fingerprint sensor and the back plate. Make sure this is on your replacement part, the sensor doesn’t adhere right without it. If it isn’t, transfer it over from the old plate. In my infinite wisdom, I ended up breaking the new part trying to press the sensor into place.
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If the fingerprint sensor adhesive is intact, it may be reused, but if damaged at all you should remove the old adhesive and apply replacements.
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After removing the old adhesive, clean the edges of the fingerprint sensor with high concentration isopropyl alcohol (at least 90%), then apply the new adhesive.
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To reassemble your device, follow these instructions in reverse order.
After you've completed the repair, follow this guide to test your repair.
To reassemble your device, follow these instructions in reverse order.
After you've completed the repair, follow this guide to test your repair.
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39 человек успешно провели ремонт по этому руководству.
17 Комментариев
If I don't have a microwave to heat the iOpener, can i boil it for a few seconds maybe?
I’d highly recommend skipping the iOpener all together and just buy some isopropyl alcohol (found at most Walgreen/RiteAids/Walmarts) and some q-tips instead. Even with the iOpener as hot as they say to get it and hours of letting the heat soak into the adhesive, I still ended up cracking my rear panel glass in the corners, which makes removal even harder/dangerous with shards of glass falling off.
Scott -
@Nick sure, you even can put some noodles while you cook your s8.
If the back is very cracked, it will be a lot harder!
If I'm purchasing the Tesa 61395 Tape separately, which size did I need? The 1mm?
Hi Ana, I’d recommend the 1 mm tape, as it can fit into the small edges around the cover.
Will using the Tesa 61395 1mm Tape also ensure a watertight seal (similar to the default IP68 rating)? Or will I never be able to trust my phone around water again after replacing the back glass?
Hi Tom! Unfortunately, using Tesa tape won’t guarantee any kind of seal. Using a rear cover adhesive strip instead would add some water resistance—definitely more than tape—but I still wouldn’t trust an opened phone to be watertight at all.
Do I need to purchase another Fingerprint sensor if the one currently on my phone works properly??
You shouldn’t need to, as long as it still works and the ribbon cable isn’t damaged. You will need to remove it from the rear glass panel and transfer it to the new rear panel you’re installing. Word of caution though: you have to buy the fingerprint sensor replacement adhesive separately as it doesn’t come with the rear glass panel adhesive kit. This seemed a bit misleading to me, but I found out the hard way and ended up having to buy some tape locally to get it done. I’m not sure why they don’t include it in the kit, since the camera and flash adhesive is included.
I personally used isoproyl alcohol (and avoided the iOpener) to remove the fingerprint reader carefully. I also avoided separating the fingerprint reader from its circuit board assembly, because otherwise there is another gasket you’d have to replace.
Scott -
Be careful not to remove the pad from fingerprint sensor.
I have replaced back glass but it looks a little lose , I do not know how to fix it.
Highly recommend putting books (a few pounds of them) on it on a hard flat surface after installation of the new adhesive, for at least 30 minutes. As long as everything is lined up properly between the rear cover and the phone, it should go back to being nearly perfectly flush (no gaps for water to get in).
Scott -
Definitely use isopropyl alcohol instead of the iOpener. Wait 10-15 minutes after using the alcohol. The iOpener does not reach high enough temperatures for long enough to significantly weaken the adhesive properly. Worked on it for hours (followed the guide to a T) and still cracked my glass to figure this one out. Don’t make the same mistake (same goes for the battery adhesive as well, use a syringe and isopropyl alcohol as well for that one too).
Where is the rest of this? How do I put it back together? Where do these glue strips go? What orientation? The green one didn't fit and I have no idea what to do with the blue one. The link for reassembly doesn't match, even slightly, to what I have. Overall I am not very impressed with any of these guides.
If you have a 3D printer, you can just heat the bed to 70-80 Celsius, set the phone on it face-up, and let it cook for about 8-10 minutes before prying at it. Little isopropanol from a swab around the edges after it cooks and it should be easier to remove. Just don't forget about it. Excessive heat can damage several parts.
