New S25 wifi issues

[JKR1979]

My new S25 is dropping wireless connection constantly. My old S21 kept right next to it is perfectly fine. 

Wifi6e

The only connection change i see is S25 - WPA3 connection while S21 - WPA/WPA2. 

It keeps saying WPA3 connection is required. 

I have Xfinity. The latest gigabit connection and latest router. 

Any help would be appreciated. 

[Atlantis79]

I think you've just saved my life. I run the exact setup as you and have been having the same issue since upgrading to an Omada WiFi network. I've made the same change (ARP to Unicast conversion - Disabled) and the phone appears to be working the same as it used to. Many thanks, and hope this resolves the issue long-term.