Early Black Friday deals Galaxy S24 FE, Galaxy Watch 7, Galaxy Buds 3 Pro and Galaxy S24 Ultra.

SamMobile has affiliate and sponsored partnerships. If you buy something through one of these links, we may earn a commission.

News For You
News For You
Notifications

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

    Model Country/Carrier Date PDA Version
    SM-G991B United Kingdom 2024-10-21 G991BXXSDGXI5 14
    SM-G991B United Kingdom 2024-09-16 G991BXXSCGXH7 14
    SM-G991B United Kingdom 2024-08-20 G991BXXUCGXGC 14
    SM-G991B United Kingdom 2024-07-15 G991BXXSCGXF5 14
    SM-G991B United Kingdom 2024-06-17 G991BXXSBGXED 14
    SM-G991B United Kingdom 2024-06-10 G991BXXUBGXE7 14
    SM-G991B United Kingdom 2024-05-16 G991BXXSBGXDH 14
    SM-G991B United Kingdom 2024-05-09 G991BXXUAGXDA 14
    SM-G991B United Kingdom 2024-04-08 G991BXXSAFXCL 14
    SM-G991B United Kingdom 2024-03-13 G991BXXS9FXBD 14
    SM-G991B United Kingdom 2024-02-19 G991BXXS9FXAH 14
    SM-G991B United Kingdom 2024-01-15 G991BXXS9FWL9 14
    SM-G991B United Kingdom 2023-12-19 G991BXXS9FWKB 14
    SM-G991B United Kingdom 2023-11-26 G991BXXU9FWK2 14
    SM-G991B United Kingdom 2023-11-09 G991BXXS9EWJO 13
    SM-G991B United Kingdom 2023-10-20 G991BXXS9EWJG 13
    SM-G991B United Kingdom 2023-10-10 G991BXXS9EWIA 13
    SM-G991B United Kingdom 2023-09-13 G991BXXS9EWI1 13
    SM-G991B United Kingdom 2023-09-03 G991BXXU9EWH5 13
    SM-G991B United Kingdom 2023-08-17 G991BXXS9EWH1 13
    SM-G991B United Kingdom 2023-07-10 G991BXXS9EWF3 13
    SM-G991B United Kingdom 2023-05-22 G991BXXS7EWD3 13
    SM-G991B United Kingdom 2023-04-13 G991BXXU7EWCH 13
    SM-G991B United Kingdom 2023-03-13 G991BXXS6EWBB 13
    SM-G991B United Kingdom 2023-02-12 G991BXXU6EWAF 13
    SM-G991B United Kingdom 2023-01-16 G991BXXS5DWA4 13
    SM-G991B United Kingdom 2023-01-05 G991BXXS5DVL3 13
    SM-G991B United Kingdom 2022-12-15 G991BXXU5DVKF 13
    SM-G991B United Kingdom 2022-11-14 G991BXXS5DVK1 13
    SM-G991B United Kingdom 2022-11-06 G991BXXU5DVJC 13
    SM-G991B United Kingdom 2022-10-04 G991BXXS5CVIF 12
    SM-G991B United Kingdom 2022-09-07 G991BXXS5CVHI 12
    SM-G991B United Kingdom 2022-08-31 G991BXXU5CVH7 12
    SM-G991B United Kingdom 2022-08-01 G991BXXU5CVGB 12
    SM-G991B United Kingdom 2022-07-03 G991BXXU5CVF9 12
    SM-G991B United Kingdom 2022-06-15 G991BXXU5CVF1 12
    SM-G991B United Kingdom 2022-05-08 G991BXXU5CVDD 12
    SM-G991B United Kingdom 2022-04-14 G991BXXU4CVD2 12
    SM-G991B United Kingdom 2022-03-21 G991BXXU4CVC4 12
    SM-G991B United Kingdom 2022-03-01 G991BXXU4BVB1 12
    SM-G991B United Kingdom 2022-01-18 G991BXXU4BULF 12
    SM-G991B United Kingdom 2021-11-14 G991BXXU3BUK8 12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-10-21 G991BXXSDGXI5
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-09-16 G991BXXSCGXH7
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-08-20 G991BXXUCGXGC
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-07-15 G991BXXSCGXF5
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-06-17 G991BXXSBGXED
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-06-10 G991BXXUBGXE7
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-05-16 G991BXXSBGXDH
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-05-09 G991BXXUAGXDA
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-04-08 G991BXXSAFXCL
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-03-13 G991BXXS9FXBD
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-02-19 G991BXXS9FXAH
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2024-01-15 G991BXXS9FWL9
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-12-19 G991BXXS9FWKB
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-11-26 G991BXXU9FWK2
    Version
    14
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-11-09 G991BXXS9EWJO
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-10-20 G991BXXS9EWJG
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-10-10 G991BXXS9EWIA
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-09-13 G991BXXS9EWI1
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-09-03 G991BXXU9EWH5
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-08-17 G991BXXS9EWH1
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-07-10 G991BXXS9EWF3
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-05-22 G991BXXS7EWD3
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-04-13 G991BXXU7EWCH
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-03-13 G991BXXS6EWBB
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-02-12 G991BXXU6EWAF
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-01-16 G991BXXS5DWA4
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2023-01-05 G991BXXS5DVL3
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-12-15 G991BXXU5DVKF
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-11-14 G991BXXS5DVK1
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-11-06 G991BXXU5DVJC
    Version
    13
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-10-04 G991BXXS5CVIF
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-09-07 G991BXXS5CVHI
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-08-31 G991BXXU5CVH7
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-08-01 G991BXXU5CVGB
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-07-03 G991BXXU5CVF9
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-06-15 G991BXXU5CVF1
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-05-08 G991BXXU5CVDD
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-04-14 G991BXXU4CVD2
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-03-21 G991BXXU4CVC4
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-03-01 G991BXXU4BVB1
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2022-01-18 G991BXXU4BULF
    Version
    12
    Model Country/Carrier
    SM-G991B United Kingdom
    Date PDA
    2021-11-14 G991BXXU3BUK8
    Version
    12

    DOWNLOAD FIRMWARE

    READ FIRST

    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.