LG Notebook LGC40 A410 WiFi module Replacement

Put the notebook upside down, preferably on top of a soft surface so any movement doesn't scratch the top cover.

Locate the keys to unlock and release the battery

Slide the unlock key in the indicated direction to unlock the battery

Slide and hold the release key in the indicated direction

Pull out the battery

With the notebook upside down, locate the WiFi module cover and unscrew the philips screw.

Locate the antenna connectors on the WiFi module

Holding the antenna connectors with the tips of your fingers, carefully pull them out of the WiFi module board.

Remove the philips screw

Lift the WiFi module by the edge where the screw is located

Pull the WiFi module from the motherboard connector