Quick q in case someone knows ...
Are there any issues if I load my old 4.0 nav disc after I've been using the 6.0?
I know when I first loaded the 6.0 it went through a lengthy firmware update and I was wondering if reverting to an older version will mess all that up being that old software would be running on newer firmware?
Opinions welcome but what I really need is feedback from someone who has done this and knows for sure.
Cheers!
Are there any issues if I load my old 4.0 nav disc after I've been using the 6.0?
I know when I first loaded the 6.0 it went through a lengthy firmware update and I was wondering if reverting to an older version will mess all that up being that old software would be running on newer firmware?
Opinions welcome but what I really need is feedback from someone who has done this and knows for sure.
Cheers!
