Ubuntu – Where is my 5 Ghz Wifi on my PI?

After installing Ubuntu Mate or the full blown Ubuntu 20.10, you will not be able to connect to your 5 Ghz Wifi. This is due to the county code not being set. Open up terminal and run the command below. sudo nano /etc/default/crda Set your country code at the end of the line REGDOMAIN=. For me, I set mine to "US". No quotes. Press CTRL O to save the [...]

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