: Insert the USB drive into the USB port of your StarSat 300 receiver. Navigate to Update Menu : Open the Menu on your receiver. Go to Expansion or System Setup . Select USB Update or Software Upgrade .
: The primary source for official updates is StarSat Softwares (swdw.net), where you can find the most recent firmware versions like SR-90000HD_EXTREME_V369 released as recently as March 2026 . Download mise jour starsat 300 rar
: Since the download is a .rar file, use a program like WinRAR or 7-Zip to extract the content. You should see a file with a .bin extension. : Insert the USB drive into the USB