you'll need to get a software flash from the dealer. the brown background is definitely an older version (mine is a silver-grey).
the only way to get your true software version is via the dealer and they are gonna be very, very hesitant to give you a flash (you may have an older version that can't be updated). it takes about 4 hours to do it, and sometimes it fails, and they'll have to start all over again.
your best bet is to find SIBs that points out specific problems that you have and try to talk the dealer into the software flash. good luck with that