Best buy guide: Galaxy Watch 6 or Galaxy S24+. Woo-hoo join SamMobile on WhatsApp or Telegram!

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

Notifications
    News for you

    Latest Samsung Galaxy S21 Ultra (SM-G998B) - ECO firmware

    Model Country/Carrier Date PDA Version
    SM-G998B Ecuador 2024-02-21 G998BXXS9FXAH 14
    SM-G998B Ecuador 2023-11-22 G998BXXS9EWJQ 13
    SM-G998B Ecuador 2023-10-06 G998BXXU9EWI7 13
    SM-G998B Ecuador 2023-09-22 G998BXXS9EWI3 13
    SM-G998B Ecuador 2023-07-21 G998BXXU8EWF1 13
    SM-G998B Ecuador 2023-07-09 G998BXXU7EWCH 13
    SM-G998B Ecuador 2023-07-07 G998BXXU6EWAF 13
    SM-G998B Ecuador 2023-02-08 G998BXXS6DWA6 13
    SM-G998B Ecuador 2023-01-20 G998BXXU5DVL2 13
    SM-G998B Ecuador 2022-12-28 G998BXXU5DVJC 13
    SM-G998B Ecuador 2022-10-27 G998BXXU5CVI6 12
    SM-G998B Ecuador 2022-09-09 G998BXXU5CVGC 12
    SM-G998B Ecuador 2022-05-23 G998BXXU5CVDD 12
    SM-G998B Ecuador 2022-05-12 G998BXXU4CVC4 12
    SM-G998B Ecuador 2022-02-12 G998BXXU4BULF 12
    SM-G998B Ecuador 2021-10-05 G998BXXU3AUIE 11
    SM-G998B Ecuador 2021-09-02 G998BXXU3AUHB 11
    SM-G998B Ecuador 2021-05-19 G998BXXU3AUE1 11
    SM-G998B Ecuador 2021-04-06 G998BXXU2AUC8 11
    SM-G998B Ecuador 2021-02-22 G998BXXU1AUB9 11
    SM-G998B Ecuador 2021-01-24 G998BXXU1AUA4 11
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2024-02-21 G998BXXS9FXAH
    Version
    14
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-11-22 G998BXXS9EWJQ
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-10-06 G998BXXU9EWI7
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-09-22 G998BXXS9EWI3
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-07-21 G998BXXU8EWF1
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-07-09 G998BXXU7EWCH
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-07-07 G998BXXU6EWAF
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-02-08 G998BXXS6DWA6
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2023-01-20 G998BXXU5DVL2
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2022-12-28 G998BXXU5DVJC
    Version
    13
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2022-10-27 G998BXXU5CVI6
    Version
    12
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2022-09-09 G998BXXU5CVGC
    Version
    12
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2022-05-23 G998BXXU5CVDD
    Version
    12
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2022-05-12 G998BXXU4CVC4
    Version
    12
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2022-02-12 G998BXXU4BULF
    Version
    12
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2021-10-05 G998BXXU3AUIE
    Version
    11
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2021-09-02 G998BXXU3AUHB
    Version
    11
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2021-05-19 G998BXXU3AUE1
    Version
    11
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2021-04-06 G998BXXU2AUC8
    Version
    11
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2021-02-22 G998BXXU1AUB9
    Version
    11
    Model Country/Carrier
    SM-G998B Ecuador
    Date PDA
    2021-01-24 G998BXXU1AUA4
    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.