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

    Model Country/Carrier Date PDA Version
    GT-I9300 Brazil (Oi) 2015-03-15 I9300UBUGNL1 4.3
    GT-I9300 Brazil (Oi) 2014-01-25 I9300UBUGML1 4.3
    GT-I9300 Brazil (Oi) 2013-02-14 I9300UBEMA1
    GT-I9300 Brazil (Oi) 2012-11-19 I9300UBDLJ2
    Model Country/Carrier
    GT-I9300 Brazil (Oi)
    Date PDA
    2015-03-15 I9300UBUGNL1
    Version
    4.3
    Model Country/Carrier
    GT-I9300 Brazil (Oi)
    Date PDA
    2014-01-25 I9300UBUGML1
    Version
    4.3
    Model Country/Carrier
    GT-I9300 Brazil (Oi)
    Date PDA
    2013-02-14 I9300UBEMA1
    Version
    Model Country/Carrier
    GT-I9300 Brazil (Oi)
    Date PDA
    2012-11-19 I9300UBDLJ2
    Version

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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.