My Roku remote died so I was going to use the mobile app for the night. I went on to the mobile app to the connect my phone to the roku and it told me there were no roku devices on the network. I checked and my Roku Ultra and my Phone were both connected to the same wifi. I then tried to do it manually but it said the IP address doesn't match any Roku Devices (permissive is on). If someone could help I would greatly appreciate it.