We have a Roku premiere 3920eu connected to a Dolby atmos, DTS HD capable amp, but only seem to get Dolby Surround Or DD + at best whereas when I stream the same programs via my Smart Blu ray player I get better sound formats - For instance Netflix - The Sandman immediately defaults to Dolby Atmos on my Sony Blu-ray player, but on the Roku the only option is 5.1 - I have checked all connections and menu options and am at a loss - no support whatsoever from Roku - they clearly only care about flogging their Kit rather than offering a proper support function! Has anyone got any suggestions ?
