aviczim

I had the same problem. My Fix: - upgraded the firmware to 2.00008 thats the latest one from pioneer website. - upgreaded bluetooth. - find the testmode software, put it on sd card and start ur f900bt. - delete these files: gpspara0,1,2,3 and also delete the userdata folder ( this will delete ur custom start screen - back it up) Reset the unit using the little reset button and done. That fixed my issue.