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    Latest Samsung GALAXY Tab3 (SM-T311) - GBL firmware

    Model Country/Carrier Date PDA Version
    SM-T311 Bulgaria 2017-04-06 T311XXSBQB2 4.4.2
    SM-T311 Bulgaria 2014-10-21 T311XXUBNI2 4.4.2
    SM-T311 Bulgaria 2013-07-09 T311XXUAMG1 4.2.2
    Model Country/Carrier
    SM-T311 Bulgaria
    Date PDA
    2017-04-06 T311XXSBQB2
    Version
    4.4.2
    Model Country/Carrier
    SM-T311 Bulgaria
    Date PDA
    2014-10-21 T311XXUBNI2
    Version
    4.4.2
    Model Country/Carrier
    SM-T311 Bulgaria
    Date PDA
    2013-07-09 T311XXUAMG1
    Version
    4.2.2

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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.