Hi - Great guide Adrian. I'm going to take the plunge tomorrow once my SD card arrives!
One question - do I need to do all the firmware upgrades in order? I am currently on HNav_EU_P0029_D1.
Will this give me access to 6/7 digit postcode functionality? Only putting in 4/5 is driving me MAAADDDD.
Also, how annoying are the error messages people are reporting needing a VAG cable to get rid of? Are they visible all the time or just once on boot up?
I'm in the same position Wilkoss, same firmware. But nervous about upgrading though. I've got B+O system but there's a Bose folder in there - not sure whether it will cause any problems!?....
Anyone local to Notts who can provide some help?