Entune app Charging Stations not working

Help Everyone: I have a 2017 Advance Prime. Suddenly I noticed that when I click on the Charging Stations within Entune, I get this message, "Your credentials failed when accessing this feature or service. Please update your account". When I click ok, it comes up, "Communication error. Please try again". I called Entune and spoke to a tech there who told me to delete it from the car and then reinstall it....didn't work. He then told me to delete the app from my iphone and then reinstall which I did...didn't work. He then told me to bring it in to Toyota and have a tech see what the problem is. Since I had to bring the car in anyway, I had them look at it. They did an update which I also had done....didn't work. They had spoken to other techs and even to the tech at Entune and couldn't figure out why everything else was working on Entune but not Charging Stations. I was then told that Toyota is doing away with Entune in their new cars and are just going to use the Toyota App instead. This couldn't be installed in my car yet, not yet anyway if at all. They told me to just use the Toyota App on my phone to located charging stations. This defeats the purpose for spending so much money to get an Advanced model of the car and not being able to have access to this. I have had this car since 2017 and never had a problem like this. If anybody has any idea what could be causing this or how to fix it, I would greatly appreciate it Thanks for listening to me but I'm just so frustrated.

I just noticed that the app on my phone is not acknowleding that my car is an Advanced model so the charging stations don't come up under the Entune app on my phone either. If that is the case, how do I fix it?