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

    Model Country/Carrier Date PDA Version
    SM-G991B Guatemala (Tigo) 2024-09-15 G991BXXUCGXH5 14
    SM-G991B Guatemala (Tigo) 2024-07-24 G991BXXSCGXF4 14
    SM-G991B Guatemala (Tigo) 2024-05-27 G991BXXSBGXE4 14
    SM-G991B Guatemala (Tigo) 2024-05-14 G991BXXUAGXDA 14
    SM-G991B Guatemala (Tigo) 2024-02-09 G991BXXS9FXAH 14
    SM-G991B Guatemala (Tigo) 2023-12-26 G991BXXU9FWK2 14
    SM-G991B Guatemala (Tigo) 2023-11-20 G991BXXS9EWJQ 13
    SM-G991B Guatemala (Tigo) 2023-10-26 G991BXXU9EWI7 13
    SM-G991B Guatemala (Tigo) 2023-10-04 G991BXXS9EWI3 13
    SM-G991B Guatemala (Tigo) 2023-07-21 G991BXXU8EWF1 13
    SM-G991B Guatemala (Tigo) 2023-05-10 G991BXXU7EWCH 13
    SM-G991B Guatemala (Tigo) 2023-02-18 G991BXXU6EWAF 13
    SM-G991B Guatemala (Tigo) 2023-01-19 G991BXXU5DVL2 13
    SM-G991B Guatemala (Tigo) 2022-11-21 G991BXXU5DVJC 13
    SM-G991B Guatemala (Tigo) 2022-11-06 G991BXXS5CVIF 12
    SM-G991B Guatemala (Tigo) 2022-07-14 G991BXXU5CVDD 12
    SM-G991B Guatemala (Tigo) 2022-06-21 G991BXXU5CVDD 12
    SM-G991B Guatemala (Tigo) 2022-04-27 G991BXXU4CVC4 12
    SM-G991B Guatemala (Tigo) 2022-02-08 G991BXXU4BULF 12
    SM-G991B Guatemala (Tigo) 2022-01-24 G991BXXS3BULC 12
    SM-G991B Guatemala (Tigo) 2021-10-14 G991BXXU3AUIE 11
    SM-G991B Guatemala (Tigo) 2021-09-14 G991BXXU3AUHB 11
    SM-G991B Guatemala (Tigo) 2021-08-10 G991BXXU3AUG4 11
    SM-G991B Guatemala (Tigo) 2021-07-13 G991BXXU3AUF6 11
    SM-G991B Guatemala (Tigo) 2021-05-24 G991BXXU3AUE1 11
    SM-G991B Guatemala (Tigo) 2021-04-11 G991BXXU2AUC8 11
    SM-G991B Guatemala (Tigo) 2021-03-01 G991BXXU1AUB8 11
    SM-G991B Guatemala (Tigo) 2021-02-07 G991BXXU1AUAB 11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2024-09-15 G991BXXUCGXH5
    Version
    14
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2024-07-24 G991BXXSCGXF4
    Version
    14
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2024-05-27 G991BXXSBGXE4
    Version
    14
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2024-05-14 G991BXXUAGXDA
    Version
    14
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2024-02-09 G991BXXS9FXAH
    Version
    14
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-12-26 G991BXXU9FWK2
    Version
    14
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-11-20 G991BXXS9EWJQ
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-10-26 G991BXXU9EWI7
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-10-04 G991BXXS9EWI3
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-07-21 G991BXXU8EWF1
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-05-10 G991BXXU7EWCH
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-02-18 G991BXXU6EWAF
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2023-01-19 G991BXXU5DVL2
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-11-21 G991BXXU5DVJC
    Version
    13
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-11-06 G991BXXS5CVIF
    Version
    12
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-07-14 G991BXXU5CVDD
    Version
    12
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-06-21 G991BXXU5CVDD
    Version
    12
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-04-27 G991BXXU4CVC4
    Version
    12
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-02-08 G991BXXU4BULF
    Version
    12
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2022-01-24 G991BXXS3BULC
    Version
    12
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-10-14 G991BXXU3AUIE
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-09-14 G991BXXU3AUHB
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-08-10 G991BXXU3AUG4
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-07-13 G991BXXU3AUF6
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-05-24 G991BXXU3AUE1
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-04-11 G991BXXU2AUC8
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-03-01 G991BXXU1AUB8
    Version
    11
    Model Country/Carrier
    SM-G991B Guatemala (Tigo)
    Date PDA
    2021-02-07 G991BXXU1AUAB
    Version
    11

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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.