Posted by & filed under Firmware Update.

Download Android KitKat 4.4.2 Stock Firmware for Ustick MK809 Plus from here or here. Download the SD card version from here or here.

Firmware details
Update file name: Ustick MK809 Plus_109k4_20150304 183989 / Ustick MK809 Plus_109k4_sdcard 20150304_183989
Image: MK809 Plus_109k4_20150119.img /

Archive size: 370 MB / 392 MB
Model: Ustick MK809 Plus
Platform: Amlogic S805
Build number: m201-user 4.4.2 KOT49H 20150119 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.