I have the Ralink RT5572 wifi hardware mod and cannot compile the drivers because of the missing linux header files.
Remember having this problem many times before with older versions, but for this kernel I could not find any precompiled packages.Worst case scenario I will have to learn to compile armbian myself (currently reading the info found on the github repo).
UPDATE: the wifi works fine, it has one of those predictable names.
Knowticed that my device crashes after a bit, ussualy if I restart it after at least 20 mins. Turns out that “unattended-upgrades” starts in the background and breaks the device, had to power it on without an internet connection and apt remove that package. Also if you do an apt-upgrade after reboot all devices are broken, you get the login screen but cannot use any keyboard, no wlan, no lan for ssh…