MMI 2G High A4 A5 A6 (4F), A8 (4E), Q7 (4L) Russia 5540 Software Update
£20.71
CD ROM for MMI software update 55.4.0 for RU cars equipped with MMI 2G. Remove all CD's from CD changer, load 55.4.0 firmware CD into the first slot in the CD changer. Release the buttons. Go to SWUpdate → CD-ROM.
