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How to flash or update your samsung galaxy S3 GT-I9300 By Odin V3.09 Firmware link:S3_KSA_4.3_GT-I9300(mobilepc55).zip Odin V3.09:ODIN V3.09(mobilepc55).zip Samsung_USB_Drivers Link:SAMSUNG_USB_Driver_for_Mobile_Phones.zip How To Flash