If its for Zee tv I think they do offer subtitles on most of their programs same as Star. If you read the readme file it says the new update will be within a week or 2.
Yeah quite a few programs on Zeetv have subtitle support however it still doesnt come up even when u select english or 888 on teletext, Eurovox boxes its glitchy but does appear most of the time.
The subtitles are glitchy alround even on BBC1 and other UK channels so somethings not quite right there anyhow.
Am praying the firmware just resolves the issues cant wait