Download Android Nougat 7.1.2 firmware for Ugoos UM4 TV Dongle

Posted in Apr 23, 2018 in Firmwares, TV Boxes, no comment

This firmware is for Ugoos UM4 TV Dongle with Rockchip RK3328 as CPU. BTW, You can buy it from for only $88.28 with free shipping.

Download Android Nougat 7.1.2 firmware for Ugoos UM4 TV Dongle from here, here or here. Download OTA increment 7.1 firmware for Ugoos UM4 TV Dongle from here. Download Rockchip Driver Assistant v4.4 from here and download Rockchip Batch Tool v1.8 from here.

BTW, here you can read about the unboxing of Ugoos UM4 RK3328 SoC Android 7.1 TV Dongle and here you can read about the First impressions & Quick Review.

Firmware details
Archive: UM4_1.1.3
Archive size: 632 MB
Platform: Rockchip RK3328 / RK322H
Image name: UM4_1.1.3_20171129.img
FW version: 7.1.00
Boot version: 2.43
Model number: UGOOS-UM4
Company: UGOOS
Build number: UM4-userdebug 7.1.2 NHG47K eng.avagetto.20171129.100821 release-keys
SDK version: RK30_ANDROID7.1.2-SDK-v1.00.00
Inside archive: firmware + AndroidTool (AndroidTool_Release_v2.38 + rockdev) + DriverAssitant_v4.5


– Improved work of Tv Settings
– Fixed bug with Launcher3 crash
– Fixed start app problem on boot finishing


How to flash this firmware
1. If it first time, you need to install drivers use DriverAssitant or manual when connecting device
2. Run AndroidTool.exe
3. Switch to “Upgrade Firmware” tab
4. Press button “Firmware” and select update image (Example: “UM4_1.1.3_20171128.img”)
5. Connect device to PC via USB OTG port (full guide by connecting you can find in “ugoos_firmware_upgrade_guide”)
6. Press “Upgrade” button


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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