Amazon Prime App for Vizio E422VA

[maingram]

I have an older Vizio Smart TV. I am trying to add the Amazon Prime app, but cannot find it in the available apps. Is it possible to add this to my Vizio E422VA?

 

[Alabalcho]

I doubt there will be "Prime" application, you are probably looking for "Amazon Prime Video", to stream video off Amazon.

The Manua[ does not say anything about what apps are available.
I would direct your question to Vizio support. Check whether there's a firmware update, too.

 

[lfba65]

On my vizio smart tv it is "amazon instant video" or in the app store, may just "amazon".