Samsung G3812 | G3812B Galaxy Win Pro Duos Firmwares

Samsung G3812 Firmwares:

Android 4.2.2:

- G3812ZNUANE1 / CHUANE1 China

Download All G3812 Firmwares and Updates from: Mirror 1 - Mirror 2

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Samsung G3812B Firmwares:

Android 4.2.2:

- G3812BVJUANA7 / ZTMANA7 Brazil TIM

- G3812BVJUANC2 / ZTMANC1 Brazil TIM

Download All G3812B Firmwares and Updates from: Mirror 1 - Mirror 2