Introduction
This guide is simple to follow. The Internal Wireless Card can easily be removed and installed within minutes.
Tools
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            Flip device over so that the battery is farthest from you. 
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            Identify the switch on the upper left corner and push it left to be in "unlocked" position. 
 
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            Identify the latch on the upper right hand corner. Drag and hold the latch to the right. 
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            Pull the battery out. 
 
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            Now flip device back over to show the keyboard. 
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            Locate the three tabs at the top of the keyboard. 
 
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            Start on the top-right and use the spudger to push off the tab from the keyboard. 
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            Move to the middle tab while still holding the right side up so the tab doesn't fall back into place. 
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            Continue to hold up keyboard while disconnecting the last tab. 
 
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            Here you can see that the keyboard is still attached to the device. 
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            Use the Spudger to lift the ZIF (Zero Insertion Force) to release the keyboard ribbon. 
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            Once tab is lifted, the keyboard ribbon should come right out. 
 
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            Close and flip the device over so you can have a good view of all the screws. 
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            Locate and remove the three 3.9mm screws where the battery was removed from. 
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            Locate and and remove the two 5.8mm screws located underneath the bumpers. 
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            Locate and remove the three 5.8mm remaining screws at the top of the device. 
 
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            Flip and reopen device to where you can view the internal panel. 
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            Locate the ZIF connecting the mouse panel to the motherboard. 
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            Flip up the black plastic hinge and carefully pull out the ZIF connector. 
 
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            Pick a corner and slowly lift up the panel while running your finger underneath to pop off the seals. 
 
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            Carefully disconnect the black and white cable from the internal wireless card. 
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            Pull the internal wireless card straight out. 
 
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To reassemble your device, follow these instructions in reverse order.