Introduction
Follow this guide to install the trackball in the Blackberry Pearl 8100.
What you need
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Begin by removing the back panel; this can be done by pressing the silver button on the backside of the Blackberry 8100, while simultaneously sliding the back panel off.
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Using a 1.5 mm Hex screwdriver, remove the two screws that hold the two panels together.
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Using the spudger, pry off the small portion of the casing located at the bottom of the phone.
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Using the spudger, pry off the side casings one at a time by wedging it between the inner casing and the sides.
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Using a 1.5mm Hex screwdriver, unscrew the two screws, located on the front of the phone, that connect the back and front panels.
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Using the spudger, pry off the back body panel by wedging the spudger in between the front and back panels on the side face. Remove the back body panel.
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Remove the larger chrome ring holding the track ball in place by using the spudger to gently wedge the top ring away, approaching from the front face.
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Remove the smaller chrome inner ring surrounding the trackball; it should be able to be simply lifted by hand.
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