This firmware is for Ugoos UM4 TV Dongle with Rockchip RK3328 as CPU.

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UM4 TV Dongle Firmware details

Firmware details
Archive: UM4_TV_Dongle_Firmware_Download_OTA_increment_Android_7.1.zip
Model:  Ugoos UM4 TV Dongle
Image file size: 28 MB
Platform: Rockchip RK3328

ANDROID TV BOX REPAIRS – DEVICE REPAIRS – REPAIRS FOR TV BOXES