Check if the firmware you want to use is the right one for your SAMSUNG S7572 Galaxy Trend II Duos. The table below contain all the useful information you might need for your software. The firmware posted here was designed for SCH-I739 for I739KEAND1 PDA version and I739C07AND1 CSC code. This is a dedicated None bootloader type and CRC software. Android Jelly Bean 4.1.2 comes with Android Security Patch Level. Please also make sure if the 1540639 changelist and build date are correct for SAMSUNG S7572 Galaxy Trend II Duos.
If the specification posted for the software is correct and you want to use the CTC China Telecom China software from China, simply tap on the download button. Size of all flash files posted is .
| Firmware Details: | |
|---|---|
| Model: | SCH-I739 / SCH-I739 |
| PDA/AP Version: | I739KEAND1 |
| CSC Version: | I739C07AND1 |
| Bootloader/ BL: | N/A |
| Region: | CTC / China  |
| Carrier/Brand: | China Telecom China  |
| OS: | Android / Jelly Bean  |
| OS Version: | 4.1.2 |
| Build Date: | N/A |
| Security Patch Level: | N/A |
| Changelist: | 1540639 |
| 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
CHECK IMEI 
