How to Install Android 4.1.2 Jelly Bean Firmware for Galaxy S Duos GT-S7562C

Samsung Galaxy S Duos GT-S7562C (China) recently received ZNUANA1 Android 4.1.2 Jelly Bean firmware update. Samsung recently started rolling out an OTA update about the firmware. The China variant of Galaxy S Duos S7562C is a  mid-range Galaxy Smartphone by Samsung, If you own the device and not yet updated this latest jelly bean firmware, then update the same using our simple tutorial below. The below guide will help you to download and install the S7562CZNUANA1 4.1.2 Jelly Bean Firmware manually through Odin.

The latest android 4.1.2 Jelly Bean is definitely a great update for the Galaxy S Duos S7562C users as the device has been running on Android 4.0.4 ICS from a long time. The latest S7562CZNUANA1 firmware will upgrade the android version to 4.1.2 Jelly Bean and will bring many new features and performance enhancement.

Android 4.1.2 Jelly Bean S7562CZNUANA1 Official Firmware Download List

1.       China: S7562CZNUANA1_S7562CCHUANA1_CHU.zip

[Firmware for rest of the countries and carrier will be added here when available]

Pre-Requisites:

• Check battery percentage, your device should have at least 60% battery power
• Turn on USB Debugging mode, go to Settings-Developer Options-USB Debugging
• Backup important data and settings to external storage

How to Install Android 4.1.2 Jelly Bean Official Firmware on Galaxy S Duos S7562C through Odin:

1. Download Android 4.1.2 ZNUANA1 Firmware for Galaxy S Duos S7562C from the above list
2. Download Odin 3.07
3. Switch off your phone and boot Galaxy S Duos S7562C into Download Mode by pressing and holding the Volume Down+Home+Power buttons (long press until the boot screen appear), now press Volume Up key to proceed to Download Mode.
4. Extract the downloaded Odin3.07 zip file and run the Odin3 v3.07.exe file as an administrator (Right click on the .exe file and click on Run as administrator)
5. Now connect your Galaxy S Duos S7562C to your computer via USB cable
6. In Odin3 screen, you should see a COM Port number like “0:[COM7]” at ID:COM section and “Added!” text at the message box. This means your device has been detected by Odin3.
7. Make sure that, only the “Auto Reboot” and “F. Reset Time” options are checked.
8. Now, extract the downloaded firmware zip file, you’ll find a firmware file with extension .tar.md5
9. In Odin screen, click on PDA button and select the firmware file with .tar.md5 extension (The firmware file look something like: S7562CXXDLJ5_S7562CODDDLI7_INU.tar.md5)
10. Now, click on the Start button to begin the installation process, wait few moments.
11. Once completed, you would see “PASS!” message in ID:COM port having green background
12. Your phone should automatically reboot after completion
13. You can now disconnect your phone from computer
14. Finish

Congrats! you have completed the tutorial to update Android 4.1.2 Jelly Bean official firmware on Galaxy S Duos GT-S7562C. Hope you successfully done the update process. If you followed everything as mentioned in the above tutorial, then your Galaxy S Duos should now running on the latest Android 4.1.2 Jelly Bean build version ZNUANA1. You can confirm the firmware update details from Settings-About Phone. If you stuck in any point or find any issue with the download link, then feel free to contact with us using the comment form below.