Introduction
Tools
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            Turn the laptop over so that the back is facing up. 
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            Remove the nine 3 mm screws with a Phillips #0 screwdriver. 
 
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            Remove the single 3 mm screw holding down the Wi-Fi card using a Phillips #0 screwdriver. 
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            Pull the Wi-Fi card out of its socket to remove it from the laptop. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.