WiFi

[Phlex]

Is anyone having issues with their WiFi?

[Phlex]

i have my WiFi cutting off and the phone automatically switching to mobile data
I have to the off the WiFi and back on
and yes other devices stay connected so I don't think it's my WiFi access point because I have done the resetting of the router

[Jaybee360]

I have had this actually. Well, it doesn't fully cut off but the data indicator comes on and then eventually disappears.

wondering if it's a sleep setting?

[Icemen]

Yes I have issue with WiFi and it's not my caused by my router because it was start when I install Beta 1, I already reset my router, forget WiFi (as @MartynaK suggest), Reset network settings (as @mickbrit post), wipe /cache partition from recovery ... etc.
I also Raport Issue via Samsung Members app and suggest you to do the same (more logs they have, better for fixing)