just passed MOT and decided to update the ECUs to the latest integration level finally, my car never got the treatment
and re-code practical features (e.g remember A/C settings, etc.), which got lost during the update
didn't do a video, it is not fun to watch progress bars moving, instead here's the list of tools I'm using
ECU update
- ISTA P
- BimmerGeeks Pro K-DCAN USB cable (so you don't need ICOM

, only for MOST attached ECUs)
- PSU for solid, stable voltage (made it from a Dell server psu, you can find my earlier post in the How To section)
programmed all the ECUS in one go, except the DME for whatever reasons, went down very smooth
- NCSExpert from the BMW standard software
- SP-Daten v67
- dash looks like a xmas tree before ISTA P deletes the faults codes created by the update process
stay safe
send me a PM, if interested in setting up sw on your laptop