TCU Tuning Flash Process for 7g tronic +
Equipment used for TCU tuning: Openport 2.0 https://amzn.to/3olKvod (affiliate link)
Windows laptop (or basecamp) internet connection.
Check out TCU reflections after a couple thousand miles: • Morendi TCU Tuned Experience
TCU tuning flash process with Morendi in Russia, / morendi . Transmission being flashed is a 722.9 7g tronic +. Engine is M278. CLS 550 4matic 2014. Apparently process is similar for 9g too.