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    Samsung Galaxy S21 (SM-G991B) - ZTA - G991BXXS7EWE3 firmware

    Country
    Model SM-G991B
    Product Code ZTA
    Security Patch 2023-05-01
    OS Version Android 13
    PDA G991BXXS7EWE3
    CSC G991BOWO7EWCK
    Build Date 2023-05-16
    Changelist 26203421
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    Flash instructions

    Download Odin 5 files help 1 file help
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