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HP EliteBook 850 G3 WiFi Card Replacement

What you need

    1. HP EliteBook 850 G3 WiFi Card Replacement, WiFi Card: step 1, image 1 of 1
      • Turn off your laptop before starting

      • Flip the laptop over so the model stickers face the ceiling.

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    2. HP EliteBook 850 G3 WiFi Card Replacement: step 2, image 1 of 2 HP EliteBook 850 G3 WiFi Card Replacement: step 2, image 2 of 2
      • Use a Phillips #0 screwdriver to remove eleven 5.7mm screws.

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    3. HP EliteBook 850 G3 WiFi Card Replacement: step 3, image 1 of 2 HP EliteBook 850 G3 WiFi Card Replacement: step 3, image 2 of 2
      • Insert the iFixit opening pick underneath the plastic back of the laptop. Use force to pry back off.

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    4. HP EliteBook 850 G3 WiFi Card Replacement: step 4, image 1 of 1
      • Use the Phillips #0 screwdriver to remove the 3.3mm screw on the WiFi card.

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    5. HP EliteBook 850 G3 WiFi Card Replacement: step 5, image 1 of 2 HP EliteBook 850 G3 WiFi Card Replacement: step 5, image 2 of 2
      • Slide out the WiFi card.

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    6. HP EliteBook 850 G3 WiFi Card Replacement: step 6, image 1 of 3 HP EliteBook 850 G3 WiFi Card Replacement: step 6, image 2 of 3 HP EliteBook 850 G3 WiFi Card Replacement: step 6, image 3 of 3
      • Disconnect the primary and secondary antenna wires from the WiFi card.

      • These are often marked with a white #1 and a black #2 (if there are two they are always marked.) note orientation to make clipping them onto your replacement card a little easier.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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2 other people completed this guide.

Annabeth Grover

Member since: 10/10/19

1,075 Reputation

5 Guides authored

Team

USF Tampa, Team S1-G1, Leahy Fall 2019 Member of USF Tampa, Team S1-G1, Leahy Fall 2019

USFT-LEAHY-F19S1G1

4 Members

60 Guides authored

1 Guide Comment

Thank you, my HP Elitebook 850 G3 had a faulty WiFi module, it would only turn on for a second and turn off all the time in Windows 10. Tried everything inc latest drivers and clean W10 install. This guide made it easier than I thought. Replaced WiFi module with a new ordered spare and it works perfectly now.

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