CodecRom Jelly Bean 4.1.1on Samsung Galaxy S3 GT-19300 by. Darksideagent

I will Show You How to Install CodecRom Jelly Bean 4.1.1on Samsung Galaxy S3 GT-19300.. i will post the tutorial after i finished my Video. 
Credits: http://darksideagent.com/
Latest Rom: http://d-h.st/H4v
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                                                       Darksideagent