scratchnbell,
That is what I have to do to get it working smoothly, reduced the 'My Flash Disk' folder to about 1.7GB. I had 1.93GB and It was giving me a lot of problem
when I tried to access some features, such ascars icons and sizes, gps was non-functional, I could not even get testmode to work. What I did was add Abb's 4.0 mod
to FX3.1, removed some state maps to get 'My Flash Disk' down to about 1.65GB, save it to sd with the rest of FX3.1 modded firmware and reflash the system using the
instructions from http://avic411.com/index.php?showtopic=27807