Firmware file name: MK903V_1201_Spiro_z_update.img
Model： MK903V TV Stick
Image file size: 406 MB
Platform: Rockchip RK3288
Boot version: 2.15
FW version: 4.4.02
Build number: rk3288-eng 4.4.2 KOT49H eng.root.20141111.093942 test-keys
Caution:Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.