Does anyone know how to find the latest software revisions for my X1 35i transmission and ECU?
Are there updates from BMW periodically? How would one know the zusb to flash?
For example, I used to have the Alpina flash, but went back to the stock zusb listed in the article. But, isn't this a very old software revision, and perhaps it isn't even the one my X1 shipped with from the factory?
Thanks in advance
