Nope! Upgrade worked for me! Scope does not need to be connected to the internet for the upgrade
What happens is rigol sends your an email with a PDF with a product key
You then punch the product key and serial in to a website they link you too. This then generates a software licensing code, and an authorization file.
Load the authorization file onto a USB and the option install button becomes active. Press it to install and your done
If anyone is interested I can provide screenshots and maybe some files too
