



That will download the delta update and the system will reboot. Its actually pretty well thought out how they designed the update system, it uses bsdiff to keep the updates small.





Also after some trial and error I found that http://media.steampowered.com/steamlink/06_2015/SystemUpdate_full_[version].zip is also available for full updates, these zips even contain the recovery/bootloader files.





Currently looking into the updater system for the Steam Link.As for the update system its fairly simple, the first thing the Link does is send a request to. http://media.steampowered.com/steamlink/06_2015/public_builds.txtThat returns a newline delimited list of the 'public' Steam Link builds. If there is a higher version in that list somewhere then it will send a request to http://media.steampowered.com/steamlink/06_2015/SystemUpdate_delta_[current_version]_[latest_version].zip