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Q: Sierra Wi-Fi downloaded to  ElCapitan OK restart on Sierra Message can not find the Wi-Fi hardware it still works if I return to ElCapitan ?

Sierra Wi-Fi downloaded to  ElCapitan OK .Restart on Sierra.  Message received ! Computer can not find the Wi-Fi hardware ? it still works if I return to ElCapitan ! Wi-Fi not compatible,It is possible to Access  the internet if I use a cable a very long cable that stretches right access the house and up the stairs.

OBS Mac Pro, macOS Sierra (10.12)

Posted on Oct 2, 2016 10:48 AM

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Q: Sierra Wi-Fi downloaded to  ElCapitan OK restart on Sierra Message can not find the Wi-Fi hardware it still works if I return ... more

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