software updated to 502 version

[vj_0987]

today my stb updated to 502.....release, some changes what i observed like my account option in menu(but no information is available till now)...audio for sd and hd channels can be with dolby digital, subtitles option removed, somewhat picture and audio quality improved for my liking,changing between the menus bit faster now.,Menu time out option added in user settings, new message screen and channel subscription now with different languages...so there are some improvements , and u can also update via manually...