You can now download GALAXY TREND 3 firmware for China (China Unicom). Get your Android device flashed and updated with our GALAXY TREND 3 firmware. We've maintained a collection of all the firmware files for different models such as the SM-G3502U, SM-G3508, SM-G3508I, SM-G3508J, SM-G3509. for the China (China Unicom) region. However, make sure to select the right Model number for your GALAXY TREND 3 in China (China Unicom) before installing it. Do check out our available options to download the GALAXY TREND 3 firmware.

Easily and safely unlock your phone for any network provider.

Get Started
NameModel Version Date Region / Carrier PDA
GALAXY Trend 3 Duos (China) SM-G3502 4.2.2 August 05, 14 China (China Unicom) (CHU) G3502ZNUANG1
GALAXY Trend 3 Duos (China) SM-G3502I 4.3 January 19, 16 China (China Unicom) (CHU) G3502IZNUAOK1

1 - 2 of 2

What's my model number?

There are several ways to locate your model number:

Option 1
On your device, go to Settings, then "About device" and scroll down to "Model number"
Option 2
Often times you can view the model number inside the device, by removing the battery
Option 3
Using Samsung's model/serial number location tool

Looks like you're using an ad blocker.

We get it: ads aren't what you're here for...

But ad revenue is our only way to manage this site. Without ad revenue we won't be able to continue to provide quality content and free firmware downloads.

Please disable your ad blocker or whitelist in order to continue into Updato's ad-light experience.

Thanks for your support!