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    Samsung Galaxy S21 (SM-G991B) - COS - G991BXXS5CVIF firmware

    Country
    Model SM-G991B
    Product Code COS
    Security Patch 2022-10-01
    OS Version Android 12
    PDA G991BXXS5CVIF
    CSC G991BOXM5CVH7
    Build Date 2022-09-23
    Changelist 24896801
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    Flash instructions

    Download Odin 5 files help 1 file help
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