As far as I’m aware there is no “easy” way to downgrade. You have to uninstall PMS from your SHIELD TV and then side load an older APK. After that, you have to start from scratch. It’s a PITA for sure, but there’s no way around it :(.
Having said that, I did just that (even did a factory reset on my SHIELD), and it still does not work. I can’t add a Music library and every time I try to play media I get an error message:
"An error occurred trying to play “”.
Error code: s1001 (Network)"
