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    Latest Samsung Galaxy S21 (SM-G991B) - SER firmware

    Model Country/Carrier Date PDA Version
    SM-G991B Russia 2024-10-22 G991BXXSDGXI5 14
    SM-G991B Russia 2024-09-16 G991BXXSCGXH7 14
    SM-G991B Russia 2024-08-20 G991BXXUCGXGC 14
    SM-G991B Russia 2024-07-14 G991BXXSCGXF4 14
    SM-G991B Russia 2024-05-16 G991BXXSBGXDH 14
    SM-G991B Russia 2024-05-09 G991BXXUAGXDA 14
    SM-G991B Russia 2024-04-10 G991BXXSAFXCM 14
    SM-G991B Russia 2024-03-14 G991BXXS9FXBE 14
    SM-G991B Russia 2024-02-19 G991BXXS9FXAK 14
    SM-G991B Russia 2024-01-21 G991BXXS9FWLA 14
    SM-G991B Russia 2023-12-19 G991BXXU9FWL3 14
    SM-G991B Russia 2023-11-09 G991BXXS9EWJO 13
    SM-G991B Russia 2023-10-10 G991BXXS9EWIA 13
    SM-G991B Russia 2023-09-26 G991BXXS9EWI1 13
    SM-G991B Russia 2023-09-21 G991BXXU9EWH5 13
    SM-G991B Russia 2023-08-29 G991BXXS9EWH1 13
    SM-G991B Russia 2023-07-10 G991BXXS9EWF3 13
    SM-G991B Russia 2023-04-17 G991BXXU7EWCH 13
    SM-G991B Russia 2023-03-30 G991BXXS6EWBB 13
    SM-G991B Russia 2023-02-15 G991BXXU6EWAF 13
    SM-G991B Russia 2023-01-18 G991BXXS5DWA4 13
    SM-G991B Russia 2023-01-05 G991BXXS5DVL3 13
    SM-G991B Russia 2022-12-15 G991BXXU5DVKF 13
    SM-G991B Russia 2022-11-20 G991BXXS5DVK1 13
    SM-G991B Russia 2022-11-09 G991BXXU5DVJC 13
    SM-G991B Russia 2022-10-04 G991BXXS5CVIF 12
    SM-G991B Russia 2022-09-12 G991BXXS5CVHI 12
    SM-G991B Russia 2022-09-05 G991BXXU5CVH7 12
    SM-G991B Russia 2022-08-01 G991BXXU5CVGB 12
    SM-G991B Russia 2022-07-07 G991BXXS5CVFB 12
    SM-G991B Russia 2022-06-14 G991BXXU5CVF1 12
    SM-G991B Russia 2022-05-17 G991BXXU5CVDD 12
    SM-G991B Russia 2022-04-14 G991BXXU4CVD2 12
    SM-G991B Russia 2022-03-21 G991BXXU4CVC4 12
    SM-G991B Russia 2022-03-02 G991BXXS4BVAA 12
    SM-G991B Russia 2022-01-16 G991BXXU4BULF 12
    SM-G991B Russia 2021-12-26 G991BXXS3BULC 12
    SM-G991B Russia 2021-12-09 G991BXXS3BUL1 12
    SM-G991B Russia 2021-12-01 G991BXXU3BUKG 12
    SM-G991B Russia 2021-11-17 G991BXXU3BUK8 12
    SM-G991B Russia 2021-10-26 G991BXXS3AUJ7 11
    SM-G991B Russia 2021-09-29 G991BXXU3AUIE 11
    SM-G991B Russia 2021-09-09 G991BXXS3AUHD 11
    SM-G991B Russia 2021-08-29 G991BXXU3AUHB 11
    SM-G991B Russia 2021-08-08 G991BXXU3AUGM 11
    SM-G991B Russia 2021-07-13 G991BXXU3AUG4 11
    SM-G991B Russia 2021-06-21 G991BXXU3AUF6 11
    SM-G991B Russia 2021-05-10 G991BXXU3AUE1 11
    SM-G991B Russia 2021-03-28 G991BXXU2AUC8 11
    SM-G991B Russia 2021-03-07 G991BXXS2AUBB 11
    SM-G991B Russia 2021-02-16 G991BXXU1AUB8 11
    SM-G991B Russia 2021-02-14 G991BXXU1AUB6 11
    SM-G991B Russia 2021-02-04 G991BXXU1AUB3 11
    SM-G991B Russia 2021-01-25 G991BXXU1AUAB 11
    SM-G991B Russia 2021-01-18 G991BXXU1AUA4 11
    SM-G991B Russia 2021-01-14 G991BXXU1ATLD 11
    SM-G991B Russia 2024-11-19 G991BXXSBGXEC 14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-10-22 G991BXXSDGXI5
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-09-16 G991BXXSCGXH7
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-08-20 G991BXXUCGXGC
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-07-14 G991BXXSCGXF4
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-05-16 G991BXXSBGXDH
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-05-09 G991BXXUAGXDA
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-04-10 G991BXXSAFXCM
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-03-14 G991BXXS9FXBE
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-02-19 G991BXXS9FXAK
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-01-21 G991BXXS9FWLA
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-12-19 G991BXXU9FWL3
    Version
    14
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-11-09 G991BXXS9EWJO
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-10-10 G991BXXS9EWIA
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-09-26 G991BXXS9EWI1
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-09-21 G991BXXU9EWH5
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-08-29 G991BXXS9EWH1
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-07-10 G991BXXS9EWF3
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-04-17 G991BXXU7EWCH
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-03-30 G991BXXS6EWBB
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-02-15 G991BXXU6EWAF
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-01-18 G991BXXS5DWA4
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2023-01-05 G991BXXS5DVL3
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-12-15 G991BXXU5DVKF
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-11-20 G991BXXS5DVK1
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-11-09 G991BXXU5DVJC
    Version
    13
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-10-04 G991BXXS5CVIF
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-09-12 G991BXXS5CVHI
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-09-05 G991BXXU5CVH7
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-08-01 G991BXXU5CVGB
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-07-07 G991BXXS5CVFB
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-06-14 G991BXXU5CVF1
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-05-17 G991BXXU5CVDD
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-04-14 G991BXXU4CVD2
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-03-21 G991BXXU4CVC4
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-03-02 G991BXXS4BVAA
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2022-01-16 G991BXXU4BULF
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-12-26 G991BXXS3BULC
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-12-09 G991BXXS3BUL1
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-12-01 G991BXXU3BUKG
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-11-17 G991BXXU3BUK8
    Version
    12
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-10-26 G991BXXS3AUJ7
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-09-29 G991BXXU3AUIE
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-09-09 G991BXXS3AUHD
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-08-29 G991BXXU3AUHB
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-08-08 G991BXXU3AUGM
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-07-13 G991BXXU3AUG4
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-06-21 G991BXXU3AUF6
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-05-10 G991BXXU3AUE1
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-03-28 G991BXXU2AUC8
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-03-07 G991BXXS2AUBB
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-02-16 G991BXXU1AUB8
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-02-14 G991BXXU1AUB6
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-02-04 G991BXXU1AUB3
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-01-25 G991BXXU1AUAB
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-01-18 G991BXXU1AUA4
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2021-01-14 G991BXXU1ATLD
    Version
    11
    Model Country/Carrier
    SM-G991B Russia
    Date PDA
    2024-11-19 G991BXXSBGXEC
    Version
    14

    DOWNLOAD FIRMWARE

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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.