This is a follow up to an identical post regarding changing the default wifi network in my Samsung J7 phone. I have Roku. I recently upgraded my router, requiring a different wifi network and different password. With my phone, I was able to change the default network to the new one by telling it to forget the old one. Now when I arrive home it auto connects to the new one instead of trying to connect to the old one by default.
I need to do the same thing with my Roku. After a service interruption, it tries to find the old wifi network instead of the new one. Does anyone know how to eliminate the old network, which still shows up in the Network menu of my Roku? Then, hopefully, it will default to the new network.