This procedures are easy to follow and execute but i will not take any responsibility for the damage caused during these steps.
1 USB flash disk any size
2 upgrade file [You must be registered and logged in to see this link.]
3 dump file [You must be registered and logged in to see this link.]
Before starting this always backup your dump file
1 load the upgrade file on usb flash disk after extracting
2 plug the usb disk on the receiver and click menu on the remote
3 Find upgrade from usb and click ok
4 upgrade system code and hit start when it is finshedit will restart then go to the same place load the dump file when it reboot go to antenna setup adjust the discq switch port and search Ur channels.