Here is the stock firmware for the newest MXIII Amlogic S802 Quad Core TV BOX:

There are two version  for MXIII, 1GB and 2GB RAM version.

The 1GB ones use the Realtek RTL8188etv WIFI module, don’t support bluetooth. You can download the firmware here

The 2GB ones use the broadcom AP6330 wifi module, support dual-band wifi and bluetooth, you can download the firmware here

You should click the 下载 button to download the firmware, We haven’t got time to mirror the firmware to other place, so please bear for the slow download speed.

Buy the Original MXIII TV BOX here:

http://www.geekbuying.com/Search/?keyword=MXIII

Eric

Geekbuying