problem with updating software EPG

[elan]

Hello
I live in the Middle East and I have sat top box dish tv hd with Recorder
Now I have a problam I do not get in my area NSS 6 I realize just asia sat 5
I have a problem with updating software EPG I do not get NSS 6 so I can not Ladgn software or channels
Can I update software EPG via PC or just with ASIA SAT 5?
And if I can update the converter only channels are work by my country?
Thank you...