Download latest Android KitKat 4.4.2 109k4 stock firmware for Amlogic MQX TV Box from here or here. To flash firmware on this box from PC via AMLogic USB Burning Tool read this article. Download previous version 108k4 from here. You can also download the SD firmware version from here or here. To flash firmware on this box from SD card read this article. Archive: MXQ_109k4_20141231 / MXQ_109k4_20141231_sdcardImage file name: MXQ_109k4_20141231_2.img / m201-ota-20141231.zipFirmware: Android KitKat 4.4.2 stock firmwareImage file size: 370 MB / 392 MB
Platform: Amlogic S805Build number: m201-user 4.4.2 KOT49H 20141231 test-keys