HUAWEI G610-U20 (OFFICIAL FIRMWARE)

G610-U20 V100R001C00B125CUSTC433D002_Firmware_Iran, Islamic Republic of_Channel-Others_Android 4.2.1_EMUI 1.6_05021GDF 

This file is also supported Pakistani Model as well !!

DOWNLOAD FIRMWARE  (OFFICIAL DIRECT LINK)

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G610 U20  V100R001C00B126, EMUI 1.6, firmware Android 4.2.1,  Indonesia)

DOWNLOAD FIRMWARE (OFFICIAL DIRECT LINK)

How to flash this Mtk Firmware with SP Tool follow this guide

FOR SD CARD UPDATE FOLLOW THIS GUIDE