Amlogic S805 Firmware Guide

Flashing new software carries some risks. If your box will not turn on after an update, it is likely "bricked."

If you are flashing an S805 box today, do it to build a dedicated Kodi Media Center or Emulation Station (for retro gaming). Install a "Slim" or "Kodi-Centric" custom ROM to strip out the heavy Android processes. You will get a smooth 1080p media player that runs cool and consumes very little power. amlogic s805 firmware

Because official support from manufacturers has largely ceased, the S805 survives through community firmware: LibreELEC / CoreELEC: Flashing new software carries some risks