Samsung has been rolling out Jelly bean Update all this month, recently the Jelly bean update for Galaxy Core i8262 was launched the update XXAMF3 carries the same stock version of Android there are no many changes you can see but the update is to enhance the performance and the Battery life. The update can be installed via Kies as well as OTA, if you have got the OTA notification you can update hassle free by following the onscreen instructions. But if you cannot update through the listed methods you can also manually update using the Odin utility for windows to make it a lot easier for you we have also included a complete guide at the end of this post “Next Page” however you are recommended to read this page which include the important instructions before continuing to install the ROM and some Tips
The manual method of flashing a custom ROM given in this guide is one of the method recommended by “Samsung” therefore you don’t need a rooted device or any third party apps installed, we use Odin utility to flash the rom using the Stock recovery “Samsung”. You don’t have to worry about anything other than the data in your device, at rare cases you might have to factory reset your device. Hence the loss of data

Below We Have Provided a Step By Step Guide to install XXAMF3 Android Android 4.1.2 Jelly Bean official firmware update on Samsung Galaxy Core I8262 using ODIN. However, before moving towards installation of firmware we recommend you to backup your apps and other personal data. Although, installing official firmware restores everything if your Android device was running on official firmware before flashing this latest XXAMF3 Android 4.1.2 Jelly Bean firmware but it is always better to have a backup. Please Read Carefully All the Notes provided since they are for your devices safety



We at Ugrades write tutorial to guide you the right way to install. You should try this guide at your own Risk. Neither we nor the developer should be held responsible if your Android device experience a damage after following this tutorial. Also remember, this guide is only and only for Samsung Galaxy Core I8262. Trying to flash any other device with this firmware will make your phone unusable and might also HARD BRICK your device

Pre Requisites:
As there is always some risk involved while installing ROM manually it’s always recommended to follow our pre-requisites to Install ROM Hassle Free

#1            Backup Every Critical Data You Require Or The Data You Look Forward To Use, It Is Recommended To Copy All Your Internal Memory Data Into An External Storage Since We Don’t Want to take any chances of losing data during the process
#2            Download and Install the Latest Drivers for Your Device, We Need This for the Odin to Detect the Device and Communicate
#3             Make Sure The USB Debugging Mode Is Turned On, To Do This Navigate To Settings>>Application Settings>> Development>> USB Debugging [Make Sure This Is Ticked] If You Are On Android 4.0 And Higher Navigate To Settings>>Developer Options>>USB Debugging [Make Sure This Is Ticked]
#4             Make Sure You Have Atleast 50% Of Battery Life  If The Device Shuts Down During The Flashing Process The Device Will Be Bricked And Therefore Making It Unusable So It Is Always Recommended To Have Atleast A Minimum of 50% Battery Life. However Since We Are Using Odin To Flash ROM You May Ignore This Precautionary Measure, the Device Will Be Connected To an Active Power Source throughout the Process
#5             The Guide You’re Following Is For Factory Unlocked Devices Only, If Your Device Is Contracted To A Carrier Please Don’t Follow This Method You Might Face Problems

#6           Not Sure How To Continue? || Stuck At Something? || calm down and post it in the comment section below. I’ll help you through the process. But if I don’t reply in a day or two. PANIC =)

Remember, it’s very important that you to follow everything that we mention below to successfully update your Samsung Galaxy Core I8262 to XXAMF3 Android 4.1.2 Jelly Bean firmware. Missing/Skipping through Steps will give you unnecessary problems

Note Before You Continue:

After Successful Installation of Firmware Your Device Will Be Unrooted Any Custom Recovery Installed Will Be Lost Forever Any Mods Installed Will Be Deleted/Replaced, Although the Device Can Be Re Rooted Manually later on
Again THIS GUIDE IS STRICTLY FOR THE DEVICE Samsung Galaxy Core I8262 Confirm Your Device Model No by Navigating to Settings>>About Phone



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