Pro tip: Always scan the downloaded file with VirusTotal. While many satellite tools show false positives (due to how they access hardware), anything flagged by 5+ engines should be avoided.
The Tuxbox Flash Tool is a low-level utility designed to write, read, erase, and backup firmware images directly from the flash memory of supported Linux STBs (Set-Top Boxes). Unlike older versions that were unstable over long USB or serial connections, the new release focuses on: new tuxbox flash tool download work
In the Tuxbox Flash Tool, type:
tft -w -i firmwarefile.nfi
Where firmwarefile.nfi is your image.
The tool will: