Dell Latitude E6420 Wireless Card Replacement
Introduction
Passez à l'étape 1A faulty wireless card can affect wireless connection. This guide will show the user how to replace the wireless card.
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Push the tabs on the left and right of the battery out towards the edge of the case.
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Using the screwdriver, remove seven 4mm Phillips #1 screws from the bottom of the laptop.
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Using the screwdriver, remove two 9mm Phillips #00 screws from the bottom of the laptop.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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