I just got off phone with Roku support over a problem I am having with a new Roku tv. I found someone posted the same problem which read "About a week ago, my Roku TV stopped automatically connecting to my wifi when turning on. All other home devices are connected fine. I have reset and unplugged my router, and unplugged the tv. When in Network/setup connection menu, the wireless scan with just scan forever and not show me a list of networks. To work around this, I must do a system restart under the power menu every time I turn on the tv. Any suggestions?"
Same thing. It works fine until you turn it off but will only reconnect with a system restart. I bought the same tv 2 weeks ago but returned it thinking it was defective. Got another has same problem. I called Roku support this morning (horrible). I have 5 other Roku devices with no issues on any of them.
I thought I saw another post about the problem being identified and an update was coming that would fix, but I think that was dated a while ago. Any ideas (before I return this one also?)