Xiaomi Redmi Note 10S Back Cover Replacement

Introduction

Use this guide to remove or replace a damaged back cover on your Xiaomi Redmi Note 10S.

You’ll need replacement adhesive to reattach components when reassembling the device.

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Étape 1 Heat the back cover

Xiaomi Redmi Note 10S Back Cover Replacement, Heat the back cover: étape 1, image 1 de 1

Prepare an iOpener and apply it to the back cover for at least two minutes to loosen the adhesive underneath.
A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the phone—the display and internal battery are both susceptible to heat damage.

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Étape 2 Insert an opening pick

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Secure a suction handle to the bottom edge of the back cover, as close to the edge as possible.
Lift the back cover with the suction handle to create a small gap between the back cover and the frame.
If you have trouble creating a gap, apply more heat to further soften the adhesive. Follow the iOpener instructions to avoid overheating.
Insert an opening pick into the gap you created.

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Étape 3 Slice the adhesive

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Slide the opening pick to the bottom right corner to slice the adhesive.
Leave the opening pick in place to prevent the adhesive from resealing.

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Étape 4 Slice the adhesive

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Insert a second opening pick at the bottom edge of your phone.
Slide the opening pick to the bottom left corner to slice the adhesive.
Leave the opening picks in place to prevent the adhesive from resealing.
You can remove the suction cup now.

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Étape 5 Slice the adhesive

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If the adhesive becomes hard to cut, it has most likely cooled down. Use your iOpener to reheat it.
Insert a third opening pick at the bottom left corner of your phone.
Slide the opening pick along the left edge of your phone to slice the adhesive.
Leave the opening pick in the top left corner to prevent the adhesive from resealing.

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Étape 6 Slice the adhesive

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Insert a fourth opening pick underneath the top left corner of your phone.
Slide the opening pick along the top edge to slice the adhesive.
Leave the opening pick in the top right corner to prevent the adhesive from resealing.

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Étape 7 Slice the adhesive

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Insert a fifth opening pick underneath the top right corner.
Slide the opening pick along the right edge of the back cover to slice the remaining adhesive.

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Étape 8 Remove the back cover

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Remove the back cover.
Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
Secure the new back cover with pre-cut adhesive or double-sided adhesive tape. After installing the back cover, apply strong, steady pressure to your phone for several minutes to help the adhesive form a good bond—a stack of heavy books works well.

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Conclusion

Compare your new replacement part to the original part. You may need to transfer remaining components or remove adhesive backings from the new part before you install it.

To reassemble your device, follow these instructions in reverse order.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.