evoxfinity

http://linuxsat-support.com/showthread.php?t=59806

I believe one must ensure the patch is called 'update'.

Download the firmware and rename it "update"
Stick USB in rear port.
Hold in the Vol - button and power on.
When Android man appears release Vol- button.
Firmware will install and box will reboot when done.

if you have WinRAR on your pc you don't need to rename it as the file comes down as a WinRAR and if it comes down with the word "update" then deleat the word "update"
and just leave the WinRAR file and put it on the usb in rear port. Hold in the Vol - button and power on.
When Android man appears release Vol- button.
Firmware will install and box will reboot when done.