Originally Posted by MDCTFTW
Actually I think you're right. After some searching I found the attached which instructs BMW to use the latest ISTA/P. I got this service in November 2011 so hopefully I have updated sw.
Or maybe I should just get on a dyno one of these days.
I believe that it's BMW's policy to upgrade ALL software when one module needs upgrading. If your DCT software was upgraded, I'm pretty sure that your DME was also.