I have a problem with my 568.1 - its running 1.55 and it just cannot do DTS frown I've only tried one recording, but that worked on my old 561. I've reloaded the firmware twice now. Is there older firmware out there that I could download and try?

Chris
Srces: Wiim Pro | OSMC Vero 4K+
Procs: HD621 > G61R > Minidsp DDRC-88D
Spkrs: 7200.2 + 5KC + 5Ks | iNuke6K > USC15 | iNuke3K > 2 x Crowson T108SS
Video: JVC HD950 & 1.9m React3 2.4:1 screen
Room: 5.8x2.8m | Various GIK Panels