Help to uncover this receiver

[bengata]

Рeceiver is кaon ksf-b276nsf , he operator company Vivacom is thus locked to the sim card and without it can not be used .In appearance like KAON 275 HD but whether the same hardware ? A picture of the receiver .
http://picbg.net/u/24325/53045/668308.jpg
http://picbg.net/u/24325/53045/668310.jpg
http://picbg.net/u/24325/53045/668309.jpg
http://picbg.net/u/24325/53045/668311.jpg
http://picbg.net/u/24325/53045/668312.jpg
http://picbg.net/u/24325/53045/668313.jpg
http://picbg.net/u/24325/53045/668314.jpg
Be made up of the board
I can not say what processor
GL064N90FFIS3
94188594
Winbond
W971666SB-25
ATS173EG
TDA8024T
My request is if someone can recognize this receiver is to say with what software can be loaded to become free.
Thank you :thum: