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    Samsung Galaxy S21 (SCG09) - KDI - SCG09KDS1EYJ1 firmware

    Country
    Model SCG09
    Product Code KDI
    Security Patch 2025-09-01
    OS Version Android 15
    PDA SCG09KDS1EYJ1
    CSC SCG09QDI1EYJ1
    Build Date 2025-10-17
    Changelist 30959686
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    Flash instructions

    Download Odin 5 files help 1 file help