Introduction
In this guide, Acer Aspire 3 owners will learn how to replace their Wi-Fi card. Some common reasons would be to increase their internet connection, replace a faulty card or to replace one you've had over few years. Some signs to look for a defective card are internet doesn't see any Wi-Fi connections.
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Close the laptop and flip it over.
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Using Phillips #1 Screwdriver, remove the eleven 6.5 mm Phillips screws from the lower case.
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Insert an opening pick between the lower case and chassis.
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Pry around the entire perimeter until the lower case releases.
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Remove the lower case.
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Disconnect the two coaxial antenna cables (black and white) from the Wi-Fi card.
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Using Phillips #1 Screwdriver unscrew the 4.5 mm screws that secure the Wi-Fi card.
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To reassemble your device, follow these instructions in reverse order.
