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How to Fix 5GHz WiFi for Raspberry Pi 4

For some reason, my Manjaro ARM install on the Raspberry Pi 4 is missing my 5GHz WiFi. It can scan some 5GHz networks, but not my home network. This never happened before on my Arch Linux install, and is very weird. I am aware that this is probably due to wireless country code being set up incorrectly. In Raspberry Pi OS, there is a way to setup country codes for wireless devices through raspi-config....

May 22, 2021 · 1 min · bhat