Dell Latitude 3310 Wi-Fi Card Replacement

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Introduction

This guide shows how to replace the network card in a Dell Latitude 3310. Rest assured, a network card is not the hardest thing to replace on a laptop. Follow this guide and you'll be connected in no time!

What you need

1. Step 1 Bottom Cover
  Remove seven 8.0 mm screws using a Phillips #1 screwdriver.
  
  Remove three 5.0 mm screws using a Phillips #1 screwdriver.
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2. Step 2
  Using the iFixit opening tool, gently pry between the body of the laptop and the bottom cover. Make your way around the laptop carefully releasing all plastic clips.
  
  The screen hinges are an ideal spot to begin prying.
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4. Step 3
  Remove the bottom cover.
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1. Step 4 Wi-Fi Card
  Locate the white-and-black wire connected to the network card, then trace it and remove it from the fan’s retaining clips.
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2. Step 5
  Using a Phillips #1 screwdriver, remove the screw fastening the network card to the board.
  
  The card will lift up at an angle.
  
  Using your fingers, gently pull straight up on the white/black connectors.
  
  Remove the Wi-Fi card.
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3. Step 6
  Insert the replacement card into the slot.
  
  If you're having trouble lining it up, it is safe to insert it at an angle.
  
  Reconnect the white/black wires.
  
  Make sure to connect the correct wire to the correct side. This is indicated by a white and black arrow found on the sticker of the network card.
  
  Reinstall the metal plate & screw to fasten the card to the board.
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