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E7470 no detecting wifi card


Alun
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run this, assuming wifi is on en1, change accordingly. Then reboot. 

networksetup -setairportpower en1 off

networksetup -setairportpower en1 on

 

If still not working,

- Go to 

/Library/Preferences/SystemConfiguration/ and delete these files:

  • CaptiveNetworkSupport
  • com.apple.airport.preferences.plist
  • com.apple.network.eapolclient.configuration.plist
  • NetworkInterfaces.plist

- Go to System Preferences > Network, delete all connection. Then restart

 

- Go to System Preferences > Network, add your connection again.

Start with Ethernet, then wifi....etc



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that should not affect booting. if you changed kexts then you might have to repair permissions and rebuild your caches. also incase you are running 2 EFI's make sure your booting from the correct one. or consolidate them to just 1 efi partition.

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