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GT-S7278U

(GALAXY Ace 3 DUOS) DOWNLOAD FIRMWARE: S7278UZMUANA5

Firmware Details:
Model: GT-S7278U / GALAXY Ace 3 DUOS
PDA/AP Version: S7278UZMUANA5
CSC Version: S7278UCHMANA5
Bootloader/ BL: N/A
Region: CHM / China
Carrier/Brand: China Mobile China
OS: Android / Jelly Bean
OS Version: 4.1.2
Build Date: 15/01/2014
Security Patch Level: N/A
Changelist: 1507487
CRC: N/A
Size: N/A

You will download the app that will download the latest version of the firmware. Why should you use this app instead of download directly?

How to flash your phone with the new firmware?  How to update SAMSUNG device? How to change firmware in your device?

Click here to read the article about installing downloaded software