Anyone figure out a way to override the Denso 6.1 nav disc? I have a 2007 T4R with the 6.1 disk, the 5.1 override doesn't work. I tried searching the site and google searching for an override, the only thing I come up with is 5.1 overrides and a lot of people claiming it can't be done unless you burn new copies of the 6.1 maps with the 5.1 firmware.
Anyone have a hybrid copy of the nav disk with the which will work in the new nav system?
Anyone have a hybrid copy of the nav disk with the which will work in the new nav system?
