1. Uninstall the current version first.
2. Developer options must be turned on.
3. Download to SD card (not sure what to do if, like many phones today, there's no SD card).
4. Use a file explorer on your phone to run it, install it.
I did all this. App opens. Devices is not there, you have to search around for the menu. BUT - while Info worked, EPS just hangs.
It's been noted to me that the current version TENDS to work on IOS. And, it works on SOME Android phones, but not on others. Different versions of Android. Supposedly ROKU is working to fix this, but I've no way to verify that.