Originally Posted by Twilight Error
IIRC, the biggest difference between the BMW Navigators and the plain jane Garmin units is the built-in dealer database. The screen swap is actually very straightforward if you've got some technical savvy. You'll want to invest a couple dollars in a wrist strap and ESD mat - an errant static discharge can turn that marginal GPS into a very good paperweight.
I think I may just do the swap then when I get it. What's the procedure besides the wrist strap and esd mat. Just open it up unplug the screen and swap?