Just so this doesn't come up in the answer - I don't have wi-fi or a smart TV, just my mobile data and a not-so-smart HDMI TV. I used to use my Galaxy J7 to connect to a Screen Beam Mini 2 via Smart View on my J7. I just got a Galaxy A21 and it turns out Samsung stopped making Smart View as of a month ago (Oct. 2020). I have tried EVERY possible way to get some version of SV on this phone with zero success. I can't connect it via USB C to HDMI either so that's out. If ANYONE can find a way for me to continue using the Screen Beam or another way to mirror to my TV I'd be VERY grateful!!!!