Introduction
Tools
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            Remove the eight 6 mm screws from the back panel using a Phillips #1 screwdriver. 
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            Remove the rubber pads from the upper corners of the laptop to reveal two screws on each side. 
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            Remove six 4 mm screws using a Phillips #1 screwdriver. 
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            Pry the back panel off using an opening tool, working your way around the edges. 
 
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            Remove the three 4 mm screws holding the daughterboard down using a Phillips #00 screwdriver. 
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            Remove the ribbon cable by gently pressing on the blue tab and pulling on the plastic reinforcement at the end of the cable. 
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            Remove the daughterboard. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.