Since "Hirschmann 1000" refers to specific satellite receiver models, you should search for the latest file on reputable Arabic satellite forums such as Masrawysat or Star7Arab.
: Use WinRAR or 7-Zip to extract the downloaded .rar file. You should see a file with a .bin or .dat extension. Format USB : Use a USB flash drive formatted to FAT32 . as this can cause system failure.
: Select your file from the USB list and press OK . The receiver will reboot automatically once finished. Safety Warnings as this can cause system failure.
: Look for a section labeled Setting , Tools , or Upgrade . as this can cause system failure.
: Never turn off the receiver or unplug the USB during the update process, as this can cause system failure.