Samsung Galaxy S7562CZNUANA1 4.1.2 Jelly Bean Firmware for Galaxy S Duos GT-S7562C- How to Install

Samsung Galaxy S Duos GT-S7562C (China) recently received ZNUANA1 Android 4.1.2 Jelly Bean firmwareupdate. 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, released  back in the middle of 2012 withAndroid 4.0.4 ICS (Ice Cream Sandwich) and this is the first official Android 4.1.2 Jelly Bean update. If you own the device and not yet updated this latest jelly beanfirmware, then update the same using our simple tutorial below. The below guide will help you todownload 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 S7562CZNUANA1firmware will upgrade the android version to 4.1.2 Jelly Bean and will bring many new features and performance enhancement.

So, want to update your Galaxy S Duos S7562C to the latest ZNUANA1 Android 4.1.2 Jelly Beanfirmware? To install in official way, either you can go for  OTA (over the air) from Settings-About Phone-Software Update or download firmware through the Samsung Kies utility. However, most of us prefer manual way to update official firmware. So, in this article you’ll find step by step manual guide to update the latest Android 4.1.2 ZNUANA1 firmware on your Galaxy S Duos S7562C through Odin.

Also Check: Samsung Galaxy S Duos GT-S7562C Full Specifications and Features  

Important Note:

"The firmware is released only for the Samsung Galaxy S Duos GT-S7562C model, so don’t try this in any other android device. Check your device model number from Settings-About Phone. Also the tutorial is based on Windows PC. Follow all the pre-requisites, procedures and steps carefully to avoid breaking your phone".

Android 4.1.2 Jelly Bean S7562CZNUANA1 Official Firmware Download List

Samsung rolled out the firmware for the following countries. The firmware which are unbranded or not locked to any carrier, no matter of which country or region, can be flashed on any Galaxy S Duos GT-S7562C model.

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- follow this guide

Install USB driver for your device on your computer- Download Samsung USBDriver

Points to be noted:

If you are using any Custom ROM such as- CyanogenMod, Paranoid Android, AOKP, SLIM ROMs etc, then it’ll replaced by this official Stock ROM

Custom Recovery (CWM or TWRP Recovery) will be replaced by Stock Recovery

After flashing official firmware, your device will no longer belongs to rooted device. However you can root your device any time after flashing the firmware.

All the above pre-requisites are very important and must follow before proceed to installation guide. Hope you get all the above points. Now, go through the below tutorial to install Android 4.1.2 S7562CZNUANA1 official firmware on Galaxy S Duos S7562C.

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

 

Download Android 4.1.2 ZNUANA1 Firmware for Galaxy S Duos S7562C from the above list

Download Odin 3.07

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.

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)

Now connect your Galaxy S Duos S7562C to your computer via USB cable

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.

Make sure that, only the “Auto Reboot” and “F. Reset Time” options are checked.

Now, extract the downloaded firmware zip file, you’ll find a firmware file with extension.tar.md5

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)

Now, click on the Start button to begin the installation process, wait few moments.

Once completed, you would see “PASS!” message in ID:COM port having green background

Your phone should automatically reboot after completion

You can now disconnect your phone from computer

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 downloadlink, then feel free to contact with us using the comment form below.