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    Latest Samsung Galaxy S21 (SM-G991U) - CHA firmware

    Model Country/Carrier Date PDA Version
    SM-G991U Xfinity Mobile 2024-11-13 G991USQSEGXJ4 14
    SM-G991U Xfinity Mobile 2024-10-16 G991USQSDGXJ2 14
    SM-G991U Xfinity Mobile 2024-09-12 G991USQSCGXH2 14
    SM-G991U Xfinity Mobile 2024-08-20 G991USQUCGXGA 14
    SM-G991U Xfinity Mobile 2024-07-14 G991USQSCGXF3 14
    SM-G991U Xfinity Mobile 2024-06-16 G991USQSBGXF1 14
    SM-G991U Xfinity Mobile 2024-05-22 G991USQSBGXE2 14
    SM-G991U Xfinity Mobile 2024-05-09 G991USQUAGXDE 14
    SM-G991U Xfinity Mobile 2024-04-11 G991USQSAFXD2 14
    SM-G991U Xfinity Mobile 2024-03-17 G991USQSAFXBD 14
    SM-G991U Xfinity Mobile 2024-02-20 G991USQSAFXAF 14
    SM-G991U Xfinity Mobile 2024-01-23 G991USQS9FXA4 14
    SM-G991U Xfinity Mobile 2024-01-08 G991USQU9FWL6 14
    SM-G991U Xfinity Mobile 2023-12-18 G991USQU9EWL2 13
    SM-G991U Xfinity Mobile 2023-11-14 G991USQS9EWK2 13
    SM-G991U Xfinity Mobile 2023-10-08 G991USQS9EWI8 13
    SM-G991U Xfinity Mobile 2023-09-27 G991USQS9EWI7 13
    SM-G991U Xfinity Mobile 2023-09-10 G991USQU8EWI5 13
    SM-G991U Xfinity Mobile 2023-08-16 G991USQS8EWH1 13
    SM-G991U Xfinity Mobile 2023-06-29 G991USQU7EWE5 13
    SM-G991U Xfinity Mobile 2023-05-03 G991USQU6EWD3 13
    SM-G991U Xfinity Mobile 2023-02-23 G991USQU5EWAI 13
    SM-G991U Xfinity Mobile 2023-02-01 G991USQU5DWA8 13
    SM-G991U Xfinity Mobile 2022-12-18 G991USQS5DVL3 13
    SM-G991U Xfinity Mobile 2022-12-01 G991USQS5DVK7 13
    SM-G991U Xfinity Mobile 2022-11-22 G991USQU5DVK3 13
    SM-G991U Xfinity Mobile 2022-09-28 G991USQS5CVI8 12
    SM-G991U Xfinity Mobile 2022-09-15 G991USQS5CVHB 12
    SM-G991U Xfinity Mobile 2022-09-06 G991USQU5CVH8 12
    SM-G991U Xfinity Mobile 2022-08-09 G991USQS5CVGA 12
    SM-G991U Xfinity Mobile 2022-07-31 G991USQU5CVG9 12
    SM-G991U Xfinity Mobile 2022-06-28 G991USQU5CVF1 12
    SM-G991U Xfinity Mobile 2022-05-15 G991USQU5CVDB 12
    SM-G991U Xfinity Mobile 2022-04-06 G991USQS5CVCB 12
    SM-G991U Xfinity Mobile 2022-03-21 G991USQU5CVC4 12
    SM-G991U Xfinity Mobile 2022-02-10 G991USQS5BVA6 12
    SM-G991U Xfinity Mobile 2022-01-24 G991USQU5BULJ 12
    SM-G991U Xfinity Mobile 2021-12-30 G991USQS4BUKK 12
    SM-G991U Xfinity Mobile 2021-12-01 G991USQU4BUKF 12
    SM-G991U Xfinity Mobile 2021-11-21 G991USQU4BUK7 12
    SM-G991U Xfinity Mobile 2021-10-13 G991USQS4AUIN 11
    SM-G991U Xfinity Mobile 2021-09-28 G991USQU4AUI7 11
    SM-G991U Xfinity Mobile 2021-08-24 G991USQU4AUGQ 11
    SM-G991U Xfinity Mobile 2021-08-03 G991USQU4AUGE 11
    SM-G991U Xfinity Mobile 2021-07-08 G991USQS4AUFD 11
    SM-G991U Xfinity Mobile 2021-06-21 G991USQU4AUF5 11
    SM-G991U Xfinity Mobile 2021-05-13 G991USQU3AUDB 11
    SM-G991U Xfinity Mobile 2021-04-06 G991USQU2AUC8 11
    SM-G991U Xfinity Mobile 2021-03-03 G991USQU2AUB5 11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-11-13 G991USQSEGXJ4
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-10-16 G991USQSDGXJ2
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-09-12 G991USQSCGXH2
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-08-20 G991USQUCGXGA
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-07-14 G991USQSCGXF3
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-06-16 G991USQSBGXF1
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-05-22 G991USQSBGXE2
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-05-09 G991USQUAGXDE
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-04-11 G991USQSAFXD2
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-03-17 G991USQSAFXBD
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-02-20 G991USQSAFXAF
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-01-23 G991USQS9FXA4
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2024-01-08 G991USQU9FWL6
    Version
    14
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-12-18 G991USQU9EWL2
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-11-14 G991USQS9EWK2
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-10-08 G991USQS9EWI8
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-09-27 G991USQS9EWI7
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-09-10 G991USQU8EWI5
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-08-16 G991USQS8EWH1
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-06-29 G991USQU7EWE5
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-05-03 G991USQU6EWD3
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-02-23 G991USQU5EWAI
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2023-02-01 G991USQU5DWA8
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-12-18 G991USQS5DVL3
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-12-01 G991USQS5DVK7
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-11-22 G991USQU5DVK3
    Version
    13
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-09-28 G991USQS5CVI8
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-09-15 G991USQS5CVHB
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-09-06 G991USQU5CVH8
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-08-09 G991USQS5CVGA
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-07-31 G991USQU5CVG9
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-06-28 G991USQU5CVF1
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-05-15 G991USQU5CVDB
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-04-06 G991USQS5CVCB
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-03-21 G991USQU5CVC4
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-02-10 G991USQS5BVA6
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2022-01-24 G991USQU5BULJ
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-12-30 G991USQS4BUKK
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-12-01 G991USQU4BUKF
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-11-21 G991USQU4BUK7
    Version
    12
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-10-13 G991USQS4AUIN
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-09-28 G991USQU4AUI7
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-08-24 G991USQU4AUGQ
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-08-03 G991USQU4AUGE
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-07-08 G991USQS4AUFD
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-06-21 G991USQU4AUF5
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-05-13 G991USQU3AUDB
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-04-06 G991USQU2AUC8
    Version
    11
    Model Country/Carrier
    SM-G991U Xfinity Mobile
    Date PDA
    2021-03-03 G991USQU2AUB5
    Version
    11

    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.