I got a notice popping up on the car's screen about a software update. I have the 2020.20.17 version but wasn't near a wi-fi at the time so touched "later". When I got to a place where there was a good wi-fi signal from an ISP that my car is authorized to use, the Software screen said "your software is up to date". What's up with that? What is the latest version and how can I get the download process started? I have a July 22, 2019 Model 3 SR+