Introduction
This guide will detail how to remove and replace the back case of the device. This will give you access to the inner parts of the laptop.
Tools
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Turn the laptop off and unplug all cables.
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Flip over so the bottom is facing you.
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Remove the ten 3mm Torx T5 screws from the bottom cover.
 
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Use a spudger to wedge between the laptop and bottom cover—lift upwards to pry open.
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Run the spudger along the perimeter of the bottom cover to remove.
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.