Hello , in This topic first I tell you about RS 232 cable that you must have to upgrade your reciever: Cable RS 232 Secend about Star-sat Reciever i want to tell you: go to Menu>STB Status>h/w = ? if = 2.10 its 1 mb if = 3.10 or 3.00 its 2 mb if = 7 its 2 mb Then go to http://satdw.com/ and download your path and loader (EM upgrade) and Dream loader(for softcam) then read " Guide To Download" to knopw how to upgrade!! I Will tell sth else if you like! please tell your Idea about this