У вашего броузера проблема в совместимости с HTML5
Sf8008 USB Offline Update.
1) Download openATV Image from: http://images.mynonpublic.com/openatv/current/index.php?open=sf8008
2) USB Stick 2.0 or 3.0 min 2 GB or more format with FAT32
3) Extract image to USB Stick.
4) Power off the Box
5) Insert USB Stick to Box.
6) Press and Holt Standby Button and wait Display show "Updt"
6) Select "Recovery From USB"
7) After Flashing Box start self new.