Download latest Android Jelly Bean 4.2.2 stock firmware for Ugoos MX / EM6 TV Box from here, here or here. Download previous firmware from here.
Archive name: Amlogic Dual core Mx(EM6) firmware
Image file name: hd18d_mx42_20130801px1_20131122n
Archive size: 366 MB
Build version: g18ref-user 4.2.2 JDQ39 20131122 test-keys
Support: Amlogic 8726
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.
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