Download latest 4.4.2 Stock Firmware for Doogee DG800 smartphone from here, here or here. You can download previous version from here.
Archive name: DOOGEE-VALENCIA-DG800-Android4.4-2014_08_15_release
Image file name: z869h-oq-k44-qhd-wg850p2100-emmc-64g8g_DOOGEE-VALENCIA-DG800-Android4.4-2014_08_15_release
Archive file size: 376 MB
Support: Mediatek MT6582
Project: hct82_cwet_kk
Config_version: V1.1.1
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