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Introduction
Use this guide to replace the motherboard on your RIM BlackBerry 7290.
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Apply pressure to the lock button on the back of the device.
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Slide the battery cover down towards the bottom of the device, revealing the battery compartment.
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Locate the four screws along the perimeter of the back casing.
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Remove the four top screws using a T-6 torx screwdriver.
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To remove the phone's internals, start by loosening one side by pulling gently.
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Locate a hook on the right side of the internals below the volume wheel.
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Use a plastic opening tool to gently pry the hook, separating the LCD display from the logic board mounting plate.
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On the front side of the internals, locate the the three screws that are highlighted in red.
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Carefully remove screws from the internals, using a T6 torx screwdriver
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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