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Galaxy S 3 (International)
I9300XXUGMK6Firmware details
Key identifiers and package metadata for this release.
I9300XXUGMK6I9300OXAGMK6UK & IRECSC code
BTU12 carriers in 2 countries
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
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