[wryun]

If this is like the RPI4 with a single global model I'm wondering how it passes FCC regs, in that presumably the Wi-Fi is flexible enough to transmit on illegal US channels (i.e. Ch 12-14 on 2.4).

Am I missing something?

[roryirvine]

The usual way to do it is to use the same regdomain as the current access point, with a fallback to a default country code of '00' (which allows only the minimal set of frequencies which are acceptable globally).

[wryun]

But what if you're using mesh or running an AP? Won't the software out of the box allow you to set the regdomain to AU?