Chip Marvell 88W8997 used on Wi-Fi card has some issues with Multiple SSID, which prevents using mostly Guest network.

There is a forum thread about that: https://forum.turris.cz/t/enterprise-wi-fi-does-not-work-with-mox-sdio-wi-fi/10494/3?u=pepe However, we prepared workaround for Guest network - https://forum.turris.cz/t/guest-network-sdio-wi-fi-issue-workaround/11899 , but it was tested by just one user and this does not help if it works or not. We need better feedback on it. I think we can try to send that firmware to HBL/HBD branches to see if it is better.