Einleitung
This is a prerequisite guide! This guide is part of another procedure and is not meant to be used alone.
Use this guide to disconnect the battery in the Xiaomi Redmi Note 9 Pro.
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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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Insert a fourth opening pick underneath the top left corner of your phone.
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Slide the opening pick along the top edge to slice the adhesive.
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Leave the opening pick in the top right corner to prevent the adhesive from resealing.
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Insert a fifth opening pick underneath the top right corner.
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Slide the opening pick along the right edge of the rear glass to slice the remaining adhesive.
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Use a Phillips screwdriver to remove the eleven 3.9 mm-long screws securing the motherboard cover.
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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 spudger to disconnect the battery cable by prying the connector straight up from its socket.
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To reassemble your device, follow these instructions in reverse order.
