1. get the latest img file
2. put it on your memory stick
3. insert the memory stick in the USB slot on the receiver.
4. Turn on the receiver via the RPS
5. Using the remote turn on the receiver
6. Select your pach(file)
7. Scan through the menu and find 'USB' - push OK on the remote
8. Find the img file on the memory stick by scrolling up or down using the arrow buttons on the remote.
9. When you find the file - press ok and follow the prompts
10. after the receiver reboots - do a factory default
11. select your language
12. set your TV aspect ratio (optional)
13. set your local time
14. set up your sats (sat / Diseqc / port)
15. scan your sats
Good Luck
PS: Do not forget to extract file