firmware for COSHIP DSR 5002 or 5003

Same to me over here please

look ******** http://www.sat-universe.com/showthread.php?t=3424&page=2

Hi
Can you help me please?
I have a Coship CDVB5668 receiver, which is ND* dedicated. Can I replace its firmware with a Coship DSR5002 firmware, or other DSR5002 clones?

Thanks