Download latest KitKat 4.4.2 stock firmware for Ugoos UG009 TV Box from here or here. Download another Ugoos firmware from here.
Archive: ug009 BETA_N3_PV0006_RK3066_4.4.2_EN_US_FT2_V1.1.0_140910
Model: Ugoos UG009 TV Box
Image file size: 335 MB
Platform: Rockchip RK3066