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SM-G3139D

(GALAXY ACE4) DOWNLOAD FIRMWARE: G3139DKEUAOD1

Firmware Details:
Model: SM-G3139D / GALAXY ACE4
PDA/AP Version: G3139DKEUAOD1
CSC Version: G3139DCTCAOD1
Bootloader/ BL: N/A
Region: CTC / China
Carrier/Brand: China Telecom China
OS: Android
OS Version: 4.3
Build Date: 01/04/2015
Security Patch Level: N/A
Changelist: 2827126
CRC: N/A
Size: 636.07MB

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