Okay I’ve had my roku for a while and when i first got it, my remote broke so i started using the app. my wifi changed so my roku got disconnected to the old one and now i basically cant use my tv because i have no way of connecting it to my current wifi.
So are you using a Roku TV? What manufacturer? You can always buy a universal remote but it has to to say “works with Roku TV”
Replacement Remote for Roku TV Remote, Universal for Hisense/Onn/TCL/Element/Haier/Sharp/Hitachi/LG/Sanyo/JVC/Magnavox/RCA/Philips/Westinghouse Roku Built-in Smart TV with Battery https://www.amazon.com/dp/B087QBB7GJ/ref=cm_sw_r_cp_api_i_KK13A87CYGZ95GRJVFJW
@minecraftlover9, if you can configure your new Wi-Fi to match your old Wi-Fi (same SSID/network name and password) your TV should connect and then you can go back to using the app.