Desperately need help loading newest firmware.  I currently have 1.2.0.6.  I was told there is a newer version.  When I am in the Midi Control center, I hit the upgrade button and it just takes me to my file area where downloads, MainStage, public, music, library, etc.....Not sure what its looking for.  I thought once paired in the MCC it would just download the firmware.  Need to get this done because I have been experiencing the LOUD midi notes right in the middle of service.  Any help would be GREATLY appreciated!!!!