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Home / Firmware / SM-G998B / DOR

Firmware G998BXXSJHZA6

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region DOR

OS Android 15

Release Date 1/21/2026

Upload Date 2/24/2026

PDA G998BXXSJHZA6

CSC G998BOWEJHZA6

Changelist 30959686

Size 8526625328 bytes (approx. 7.9 GB)

Samsung Galaxy S21 Ultra 5G (SM-G998B) Android 15 Firmware (G998BXXSJHZA6) – DOR | SamFrew