Was sitting with my 512 OLED steam deck and it has been fine when it suddenly disconnected from the WiFi and wouldn’t let me connect again. It happened a few days again but I just restarted and that fixed it but now nothing is working even going to developer mode and choosing the WiFi power thing. I even did a factory reset but still did not fix it. Also when I try to connect to my wi-fi in desktop mode it says “no secrets were provided”
I fixed this by turning off WiFi 6 on my Netgear Nighthawk router.