Elasawi you just need to download the 2 newest files then input them one at a time upgrading the WF after beach files, so upgrade after 302 then upgrade after 303.
Good Luck
Sounds like you have more of a problem than just the files.....
Are you getting channel 101?
Are you getting an IP in serial, network setup?
Are you gettting Software version DX-X00-N APP 2.00.11 in s/w version?
also try to download the rar files and convert them i know my w7 wouldn t convert the zip files when you load files does it show on your tv they are loading need to know this 1st pls respond thnks bro i m useing a vs ultra
And make sure that you are unzipping the files or unraring them into their correct file befor putting them on a usb stick (if you are using a sub stick)