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    Samsung Galaxy S21 Ultra (SM-G998B) - XID - G998BXXUJHZF2 firmware

    Country
    Model SM-G998B
    Product Code XID
    Security Patch 2026-01-01
    OS Version Android 15
    PDA G998BXXUJHZF2
    CSC G998BOLEJHZC2
    Build Date 2026-07-3
    Changelist 30959686
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    Flash instructions

    Download Odin 5 files help 1 file help