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    Samsung Galaxy S21 (SM-G991B) - GTO - G991BXXS6DWB3 firmware

    Country
    Model SM-G991B
    Product Code GTO
    Security Patch 2023-02-01
    OS Version Android 13
    PDA G991BXXS6DWB3
    CSC G991BOXM6DWA6
    Build Date 2023-02-2
    Changelist 25491546
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    Flash instructions

    Download Odin 5 files help 1 file help
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