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Introduction

This guide walks you through the process of replacing the Wi-Fi card in a Dell Latitude 5430. Whether you're upgrading for better performance or fixing connectivity issues, the steps are straightforward with the right tools and precautions. Follow along carefully to ensure a safe and successful replacement.

What you need

Step 1 Lower Case

Dell Latitude 5430 Wi-Fi Card Replacement, Lower Case: step 1, image 1 of 2

Dell Latitude 5430 Wi-Fi Card Replacement, Lower Case: step 1, image 2 of 2

Disconnect the charger, unplug any peripheries, and power down the laptop before beginning.
Use a Phillips #1 screwdriver to loosen the eight M2.5x6.5 captive screws securing the lower case.

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Step 2

Insert an opening pick or opening tool into the seam between the lower case and chassis.
Slide the opening pick around the entire perimeter, while prying every couple of centimeters to release the retaining clips.
Remove the lower case.

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Step 3 Dell Latitude 5430 Battery Disconnection

Dell Latitude 5430 Wi-Fi Card Replacement, Dell Latitude 5430 Battery Disconnection: step 3, image 1 of 2

Dell Latitude 5430 Wi-Fi Card Replacement, Dell Latitude 5430 Battery Disconnection: step 3, image 2 of 2

Grip the battery connector pull-tab and lift it straight up to disconnect the battery.

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Step 4 Wi-Fi Card

Dell Latitude 5430 Wi-Fi Card Replacement, Wi-Fi Card: step 4, image 1 of 2

Dell Latitude 5430 Wi-Fi Card Replacement, Wi-Fi Card: step 4, image 2 of 2

Remove the single Phillips #1 2 mm x 2.5 mm screw securing the Wi-Fi card cable bracket.

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Step 5

Use the pointed end of a spudger to lift and disconnect the antenna cable connectors.

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Step 6

Slide the Wi-Fi card directly out of its socket.

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Conclusion

To reassemble your device, follow the above steps in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting or ask our Answers community for help.

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