Download Android KitKat 4.4.2 stock firmware for Doogee Turbo Mini F1 smartphone from here or from here.
Archive: Doogee Turbo Mini F1 4.4.2 FW
Image: 15-1-31 t855a-ouqi-k58-doogee-qhd-w1258-fdd13720-emmc-64g8g_DOOGEE-F1-Android4.4-R05-2015.01.31多国语量产软件
Archive size: 516 MB
Platform: Mediatek MT6752
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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