Tronsmart just release a new firmware update for their MK908II Model.
Tronsmart MK908II is the upgrade version of Tronsmart MK908, it built in external WIFI antenna. come with Android 4.2 OS, built in bluetooth.
This new stock firmware added the TV Launcher, and added the newest patches from Rockchip. improve the video play function.
Here is the firmware download link:
screenshot for the new TV Launcher