I currently have OS V17.1 3-1/31
And I want to upgrade to OS V27 3-1/63
I read on the X5 Nav info page that V27 is the highest version for MKIII
What my question is, can I jump from V17 to V27 with out installing all versions in between?
I have already downloaded new V27 version and burned to a cd but... I can find no information on the proper steps between version upgrades.
I really dont wnt to mess up my BMW 2001 X5 4.4i
PLEASE HELP!