Upgrade Galaxy S3 to Jelly Bean 4.1.1

Wanna Update Galaxy SIII to 4.1.1 !!

Galaxy SIII, one of the most successful product of Samsung. It’s well known for all because it is currently the best Android smartphone on the market. It comes with factory 4.0.4 Ice Cream Sandwich and TouchWiz interface that Samsung puts up. But … Do not tell me – you would not want that beauty Jelly Bean with Android 4.1.1 ,which is better than the former one!

This time I’ll tell you how to update your Galaxy SIII by a quick, simple and painless way to Jelly Bean Android 4.1.1 Official Google, without any additional modification or anything weird. Apply: if you have a Galaxy SIII and still have not received the update via OTA (Over the Air) and did not want to wait until you get.

We hear your prayers and thus we bring you the tutorial for you to update your Galaxy SIII to Jelly Bean! – the leaked official Samsung rom.

Points You should know before trying this :

• The ROM is Samsung, NOT custom.
• NO need for ROOT.
• No matter whether you bought your computer with Telcel, Iusacell, Movistar or any other operator as long as i9300.
• NO has garbage apps operators.
• Can affect your warranty therefore that no operator brings apps.
• IF you can return to your original ROM operator.
• NOT affect your data plan, your connection or anything.
• Do not be paranoid.
• If anything you will delete ROOT.
• Lose Nothing to prove. 
• TECHMITES are absolutely no responsibility for anything, only gives the tools and ideas.

What do you need to do ?

• ROMI9300XXDLH6 (4.1.1) – download from here
• Odin 3.04 for PC – included in ROM.

Instructions:

• First Unzip the .Zip rom.
• Open your downloaded Odin 4.3 file.
• Restart your computer in download mode (Home + power + vol down).
• Connect your Galaxy S3 to the PC with the USB cable to your computer recognizes Odin in Download Mode.
• Select the file I9300XXDLH4_I9300OXADLH4_I9300XXLH1_BTU.tar.md5 in PDA option.
• Make sure re-partition option is not enabled, simply put not move any other option ODIN, leave it as is.
• Hit the Start button and wait a few minutes and not longer than 10.
• Your Galaxy S3 will restart and will go into Jelly Bean 4.1.1. If anything spend more than 10 minutes and you get stuck on Samsung logo, remove the battery, insert again and now restart in Recovery Mode (Home + power + vol up).
• Choose wipe / factory reset. (This procedure will erase all content from your computer, everything!)
• Finally choose the option Reboot system and that’s it.
• Enjoy your Android Jelly Bean Samsung Galaxy SIII i9300.