Einleitung
Use this guide to remove the back cover and the fingerprint sensor on your Samsung Galaxy M31.
You’ll need replacement adhesive to reattach the fingerprint sensor when reassembling the device.
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Insert a SIM card eject tool, a SIM eject bit or a straightened paper clip into the hole on the SIM tray located at the left side of the phone.
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Press firmly to eject the tray.
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Insert an opening pick between the phone assembly and the back cover at the bottom edge of the phone.
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Slide the opening pick around the bottom right corner to release the clips holding the back cover in place.
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Insert a second opening pick between back cover and the phone assembly at the bottom edge of the phone.
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Slide the opening pick around the bottom left corner to release the plastic clips holding the back cover in place.
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Slide the opening pick along the left side of the phone to release the plastic clips on the left side of the back cover.
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Slide the opening pick along the right side of the phone to release the plastic clips on the right side of the back cover.
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Apply a heated iOpener to the back of the phone where the fingerprint sensor is located to loosen the adhesive underneath. Apply the iOpener for at least two minutes.
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Slide an opening pick underneath the edge of the fingerprint reader.
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Slide the opening pick around the edge of the fingerprint reader to cut the adhesive underneath.
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To reassemble your device, follow these instructions in reverse order. Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
Secure the fingerprint sensor with pre-cut adhesive or double-sided adhesive tape during reassembly.
Removal didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.
2 Kommentare
What type of adhesive is best to use to stick the back cover back on. Glue or tape?
legga001 -
лучше если останется заводской скотч.
если вы его убрали то используйте 3m скотч.
если вы заклеите на клей то потом крйне сложно будет отклеить заднюю крышку.
My phone is restarting alone automatically what can I do please
Oussama Laghezal -