Check if the firmware you want to use is the right one for your SAMSUNG Galaxy S4 Zoom. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GT-I9502 for I9502ZNUCMG2 PDA version and I9502CHUCMG2 CSC code. This is a dedicated None bootloader type and CRC software. Android Jelly Bean 4.2.2 comes with Android Security Patch Level. Please also make sure if the 848374 changelist and 04/07/2013 build date are correct for SAMSUNG Galaxy S4 Zoom.
If the specification posted for the software is correct and you want to use the CHU China Unicom China software from China, simply tap on the download button. Size of all flash files posted is 1.38GB.
| Firmware Details: | |
|---|---|
| Model: | GT-I9502 / GT-I9502 |
| PDA/AP Version: | I9502ZNUCMG2 |
| CSC Version: | I9502CHUCMG2 |
| Bootloader/ BL: | N/A |
| Region: | CHU / China  |
| Carrier/Brand: | China Unicom China  |
| OS: | Android / Jelly Bean  |
| OS Version: | 4.2.2 |
| Build Date: | 04/07/2013 |
| Security Patch Level: | N/A |
| Changelist: | 848374 |
| CRC: | N/A |
| Size: | 1.38GB |
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 
