I've found a problem: when I click on "Sat icon displays satellite info" , program doesn't start, but apperas a X on the bottom-left that I can't press, So I have to restart.
Another thing... How can I exit gps program without reset? When i exit Igo Primo it appears Visual for 1 second, and everything restarts. I can't see "x" on the corner of the screen so I have to exit with the function in navigator