Download Android KitKat 4.2.2 stock firmware for MyGica ATV1200 TV Box from here.
Image file size: 319.5 MB
Platform: Amlogic: DualCore
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
DOWNLOAD ANDROID KITKAT 4.2.2 STOCK FIRMWARE FOR MYGICA ATV1200 KR34 TV BOX