소개
Use this guide to replace the loudspeaker on your Xiaomi Redmi Note 9 Pro.
You’ll need replacement adhesive to reattach components when reassembling the device.
필요한 것
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Prepare an iOpener and apply it to the rear glass for at least two minutes to loosen the adhesive underneath.
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Secure a suction handle to the bottom edge of the rear glass, as close to the edge as possible.
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Lift the rear glass with the suction handle to create a small gap between the back cover and the frame.
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Insert an opening pick into the gap you created.
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Slide the opening pick to the bottom right corner to slice the adhesive.
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Leave the opening pick in place to prevent the adhesive from resealing.
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Insert a second opening pick at the bottom edge of your phone.
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Slide the opening pick to the bottom left corner to slice the adhesive.
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Leave the opening picks in place to prevent the adhesive from resealing.
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Insert a third opening pick at the bottom left corner of your phone.
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Slide the opening pick along the left edge of your phone to slice the adhesive.
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Leave the opening pick in the top left corner to prevent the adhesive from resealing.
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Carefully insert a plastic or playing card at the right edge of the phone where the rear camera is located.
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Use the plastic card to slice the adhesive along the rear camera frame.
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Use a Phillips screwdriver to remove the twelve screws securing the motherboard cover:
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Eleven 3.9 mm-long Phillips screws
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One 2.3 mm-long Phillips screw
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Insert the tip of an opening pick underneath the left edge of the motherboard cover.
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Flip the opening pick sideways to pry up the motherboard cover.
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Use a pair of tweezers or your fingers to remove the motherboard cover.
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Use a spudger to disconnect the battery cable by prying the connector straight up from its socket.
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Use a Phillips screwdriver to remove the eight 3.9 mm-long screws securing the loudspeaker assembly.
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Insert an opening pick into the gap between the top edge of the loudspeaker assembly and the battery.
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Use your opening pick to pry up the loudspeaker assembly.
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If possible, turn on your device and test your repair before installing new adhesive and resealing.
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 installing.
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.
If possible, turn on your device and test your repair before installing new adhesive and resealing.
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 installing.
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.
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