Root Galaxy S3 On I9300XXUGMJ9 Android 4.3 Official Firmware [GUIDE]

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Samsung has started seeding Android 4.3 Jelly Bean official update for its third generation Galaxy S series handset with model number GT-I9300, which is running on older Android version 4.1.2.

Galaxy S3 I9300
Samsung releases Android 4.3 official update for Galaxy S3.

Root Galaxy S3 on I9300XXUGMJ9 Android 4.3 Official Firmware [GUIDE]
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