소개
Use this guide to replace the back cover on your Xiaomi Redmi Note 9T.
You’ll need replacement adhesive for the rear camera cut-out when reassembling the device.
필요한 것
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Insert a SIM card eject tool into the small hole in the SIM card tray, located on the upper left edge edge of the phone.
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Press firmly to eject the tray.
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Insert an opening pick in a steep angle between the display assembly and the back cover where the charging port is located. This might require some force.
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Slide the opening pick to the bottom right corner to release the plastic clips holding the back cover in place.
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Leave the opening pick in the bottom right corner to prevent the clips from snapping back into place.
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Slide the bottom left opening pick along the left edge of your phone to release the plastic clips.
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Leave the opening pick in the top left corner to prevent the clips from snapping back into place.
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Slide the bottom right opening pick along the right edge of your phone to release the plastic clips.
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Leave the opening pick in the top right corner to prevent the clips from snapping back into place.
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Slide the left opening pick around the top left corner to release the top edge plastic clips.
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Carefully fold the back cover to the left side of the phone assembly like you would open the cover of a book.
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Use a Phillips screwdriver to remove the ten 3.9 mm-long screws securing the motherboard cover.
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Insert an opening pick underneath the bottom right edge of the motherboard cover.
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Slide the opening pick along the right edge of the motherboard cover to release its plastic clips.
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Twist the opening pick sideways to pry up the motherboard cover.
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Use a spudger to disconnect the home and volume button cable by prying the connector straight up from its socket.
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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.
During reassembly, apply new adhesive where it's necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
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 Xiaomi Redmi Note 9T answers community for help.
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.
During reassembly, apply new adhesive where it's necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
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 Xiaomi Redmi Note 9T answers community for help.
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