Ok, here's my issue. I can't connect to my home 2.4ghz wifi network. Samsung A52 screen says "Connected without internet." I can connect to my 5ghz wifi network. My other devices can connect to both wifi networks. I've checked my password, reset everything multiple times. I'm not sure what else to do and it's frustrating. Any ideas?
Have you checked the setting on the router to ensure that there is not a firewall setting preventing devices on the 2.4 network from accessing the internet unless allowed?
I have had issues like that, and a full power cycle of the router has helped in the past. (Seems like the DHCP side of things gets cobwebs in it)
Looking through Google a bit, it seems other users of this model have had similar issues related to Wi-Fi band setting going away. The option may have been removed and you won’t be able to select it.
Also check the MAC address filter settings. Some have different filter for 2.4 GHz and 5 GHz