Download latest Android KitKat 4.4.2 Stock Firmware for ZTE v5 Red Bull v9180 smartphone from here or here. Download another ZTE firmware from here.
Update file name: ZTE_V9180_4.4_Dual_SIM_X9180_Lang_P_N_T
Archive size: 661 MB
Model: ZTE v5 Red Bull v9180 smartphone
Model: ZTE v5 Red Bull v9180 smartphone
Platform: Qualcomm Snapdragon 400 MSM8926
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