How do I change the WiFi country on a RPi Zero W?


I’ve been trying to figure out how to change the WiFi country in Lakka on a Pi Zero W for a bit over a week now, and I haven’t really found anything useful. Is there a way to do this on Lakka, or am I forced to use one of the Debian-based distros that supports raspi-config?

PS: Does anyone else have problems with audio crackling and popping? Setting the audio latency to 384ms helped it a bit, but there’s still a bit of crackling and popping that you can hear if you’re paying attention to it. My Zero W is installed in a GPi case, if that makes a difference.