Huw Power Posted July 3, 2012 Share Posted July 3, 2012 Dell Latitude D630 (nvidia graphics). I have recently upgraded to Lion 10.7.4 from 10.7.3, my WiFi worked fine with 10.7.3 but no longer works! If you click the WiFi symbol it says "WiFi: No Hardware installed". It is a Dell 1505 (BCM 4328) which I thought should work. Any ideas? Link to comment Share on other sites More sharing options...
Administrators Syonagar Posted July 5, 2012 Administrators Share Posted July 5, 2012 Dear Huw, Have you tried to run myfix full mode on your new os x installtion? Cheers! Link to comment Share on other sites More sharing options...
Oris Rake Posted July 7, 2012 Share Posted July 7, 2012 Same problem as above, got D630 with Intel (1280x800) no issues with 10.7.0 wifi worked fine, updated combo to 10.7.4 no wifi. Tried MyFix, no luck. Even tried replacing IO80211Family.kext with older versions. No luck so far Any idea? BCM94321MC Link to comment Share on other sites More sharing options...
Administrators Syonagar Posted July 8, 2012 Administrators Share Posted July 8, 2012 Dear oris, Replacing the kext should work. Have you tried turn off wifi from bios, delete it in network settings and turn it back on in bios to see if its detected again? Cheers. Link to comment Share on other sites More sharing options...
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