To repair files for 5600plus follow the following steps
1 = flash file version 221
2= boot file 4
3=boot 4.2
4=flsah file version 239
5=boot 6.0
6=upgrade the latest software file
boot file WRITE STB MODEL =UCI
AND FLASH FILE WRITE =Al7bar CX
THANKS
http://www.al7bar-soft1.com/EMBEDDED/5600 PLUS/Repair Files/RF5600PLUS.zip