player rolling on tv is because it does not support ntsc only pal
this is the same as the ramos rm970+ ( i think)
doubt they will ever answer, chinese companies are renown for this
cmmb only on tv for the m55, mp4nation have their own version of this m55 player with no tv and its a damn good player, i have 2
mp4nation were goong to try and get a tv version of m55/os43 but the tv part is hardware and not ready nor stable so it may be a while yet