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    Samsung Galaxy S21 (SM-G991B) - CHL - G991BXXU9FXB2 firmware

    Country
    Model SM-G991B
    Product Code CHL
    Security Patch 2023-11-01
    OS Version Android 14
    PDA G991BXXU9FXB2
    CSC G991BOWO9FXB2
    Build Date 2024-02-22
    Changelist 27764024
    Join to Download Fast download
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    Flash instructions

    Download Odin 5 files help 1 file help
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