Giriş
If you're scroll wheel is malfunctioning, use this guide to replace it.
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Use a T9 Screwdriver to unscrew the two screws on the backside of the BlackBerry, one on the bottom left and one on the top right.
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Carefully remove the board from the device by gently pushing on the screen from the front side. The battery, screen, and scroll wheel are all connected to the logic board. Be sure to support these components so they do not break.
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Note the placement of two additional rubber pieces that cling loosely to the logic board. It is okay to let these pieces fall loose.
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One is located below the scrollwheel.
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Another is located behind the screen.
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Pinch the white plastic clip that connects the ribbon of the scroll wheel to the logic board.
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Gently wiggle and pull upwards to remove the scroll wheel.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.