Введение
Follow this guide to replace a dead or low-capacity battery for the Samsung Galaxy S7 Edge.
Note: The curved edge and strong adhesive make the initial opening procedure very challenging. Be patient, repeat multiple heat and pull cycles, and the adhesive will eventually loosen.
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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Heat an iOpener and apply it to a long edge of the phone for about two minutes.
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Once the back panel is warm to the touch, apply a suction cup as close to the heated edge of the phone as you can while avoiding the curved edge.
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Lift on the suction cup and insert an opening pick under the rear glass.
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Once you have the pick firmly inserted into the glass, reheat and reapply the iOpener to soften the adhesive.
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Slide the opening pick up along the side of the phone, separating the adhesive.
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Leave the pick in place and grab a second pick as you proceed to the next step. Leaving the pick inserted can help prevent the glue you just separated from re-adhering.
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Repeat the previous heating and cutting procedure for the remaining three sides of the phone.
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Leave an opening pick on each side as you continue to the next to prevent the adhesive from resealing.
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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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Use the small notch on the lower left of the upper antenna to pry it out of the phone.
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Remove the upper antenna.
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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 directly to the battery.
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Alternatively, 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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Slide the opening pick up the side of the battery to break apart any remaining adhesive.
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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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12 Комментариев
How.. in the bloody !&&*.. do you use the battery adhesive? Don’t just stop with the removal. Reapplication of the adhesive is an IMPORTANT STEP!
Hi Doug,
I’ve written up a short guide for the battery adhesive. You can find it here. It’s now added into the last step. Hope that helps!
1-2 hours…acturally about 30 mins! excellent tutorial
