david7307 wrote:I am getting all in a muddle about navcores
what is the differences in them
i have a TT xl one and i have got navcore 9,******* working on that
so why do thy make a navcore 8******* for the unit
i just want to know why
many thanks
Silly YOU!! The OFFICAL navcore for your One XL is 8.010. If you have anything different, then it has been patched to function on you unit. The Official navcore for my x20 unit, when new, was 7.XXX. The current version is now 8.351. As navcore improvements are made and/or, new units are released, the navcore version number increases. As you know it is now in the 9.XXXs.