I just pressed enter and input and this came up on the lcd: 3.07 04 Is this the latest software for the 990? If not, what does the upgrade do for me?

Thanks in advance
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Dedicated Theater: Outlaw 990, Outlaw 7200, Kef Q speakers, HSU sub, SVS sub, Sony Projector, Da-lite screen, Panasonic 500 BD, Panamax, Harmony 900

Bedroom: Sony 4es, Sonus Faber; Pioneer 5080; Aragon 8008X3, Marantz MA-500, Velodyne servo sub, Panasonic 55 bd; Panamax, Harmony One

Livingroom: Onkyo TX-SR602, Vizio M70-C3, Atlantic Technology 5.1, Xbox one, Xbox 360, Playstation 4