Introduction
This guide outlines how to replace the WiFi card if it does not connect to the internet. If the computer does not detect any WiFi connections, the WiFi card may be damaged. Be sure there is a connection available and working before replacing the WiFi card. Some iFixit tools are required for this replacement.
What you need
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Use a Torx T5 screwdriver to remove the eight, 3mm screws on the bottom cover of the laptop.
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Use your fingernail to pry up and disconnect the battery from the motherboard.
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Use a Phillips #00 screwdriver to remove the six, 5mm screws securing the battery.
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Use a plastic spudger to disconnect the two coaxial antennae connectors and expose the WiFi card.
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Use a Phillips #00 screwdriver to remove the single, 2 mm screw from the WiFi card.
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To reassemble your device, follow these instructions in reverse order.
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Team
Cal Poly, Team S11-G3, Regan Fall 2019 Member of Cal Poly, Team S11-G3, Regan Fall 2019
CPSU-REGAN-F19S11G3
4 Members
84 Guides authored
1 Guide Comment
It was unnecessary for me to remove the battery. Replaced the original Killer card with a WiFi 6E Wireless Card Intel AX210 NGW Bluetooth 5.3.
