Install I9300XXUGNA7 4.3 Update Galaxy S3 GT-I9300

Samsung Galaxy S3 GT-I9300 users of the Middle East region can now update their phones to the official Android 4.3 (Jelly Bean) update that comes with firmware build numbers I9300XXUGNA7.  The 4.3  I9300XXUGNA7 has just recently released by Samsung which is particularly only available in Middle East countries. This update has been

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