2019 Prius LE Multimedia Hack?

Okay, a little background. I just bought a 2019 Prius LE from Avis Car sales. I thought the car would come with Entune but it seems my car doesn't have it. So my first question is, didn't the LE come with Entune? If not is there a way or hack to put entune on? I actually tried to update it with a 2016 update, but it won't recognize or "turn on" the update feature. This leads me to my next question. With computer programs you can sometimes change the extensions to other extensions to get them to work properly, is there an extension change that would allow the 2019 to recognize the update on my USB?