Firmware update for the Geniatech ATV585, ATV485, ATV225 and ATV18 android TVs are now available.
All of these android TVs are powered by Amlogic S805 which is apparently the most popular TV chipset around.
Download Firmware Update of Geniatech ATV585 , ATV485 , ATV225, ATV18 android TV
To perform firmware update of it, download the firmware from here and copy the file to a USB stick, run the app update, select local update and use the downloaded file. The process is automatic and it restarts the TV-Box.