IPTV SRONG NO FURTHER A MYSTERY

very good evening Bro, pls i’m in troble, i just attempted to upgread srt 4663 to get a client, but completed loading and went off nearly 30 mins now it’s even now off pls what should i dohello lemmny, kindly assist. I'm utilizing a Xman GPRS box but it surely has not revealed since yesterday. Is usually a general problem or what am i able to d