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    Latest Samsung Galaxy S III (GT-I9300) - OPS firmware

    Model Country/Carrier Date PDA Version
    GT-I9300 Australia (Optus) 2014-04-13 I9300XXUGNB4 4.3
    GT-I9300 Australia (Optus) 2013-01-28 I9300XXEMA2
    GT-I9300 Australia (Optus) 2012-12-09 I9300XXDLK1 4.1.1
    GT-I9300 Australia (Optus) 2012-08-28 I9300XXBLH3
    GT-I9300 Australia (Optus) 2012-06-22 I9300XXALF2 4.0.4
    Model Country/Carrier
    GT-I9300 Australia (Optus)
    Date PDA
    2014-04-13 I9300XXUGNB4
    Version
    4.3
    Model Country/Carrier
    GT-I9300 Australia (Optus)
    Date PDA
    2013-01-28 I9300XXEMA2
    Version
    Model Country/Carrier
    GT-I9300 Australia (Optus)
    Date PDA
    2012-12-09 I9300XXDLK1
    Version
    4.1.1
    Model Country/Carrier
    GT-I9300 Australia (Optus)
    Date PDA
    2012-08-28 I9300XXBLH3
    Version
    Model Country/Carrier
    GT-I9300 Australia (Optus)
    Date PDA
    2012-06-22 I9300XXALF2
    Version
    4.0.4

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    We recommend using Samsung’s own utilities, Samsung Smart Switch and OTA (Over-the-air), to upgrade devices. Use SamMobile only if you are 100% sure about the risks involved in flashing your device. SamMobile is not responsible for any damage caused by using the files on this website.