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Samsung Galaxy S21 5G (SM-G991B) Android 15 Firmware (G991BXXSJHZC2) – ANC | SamFrew

Home / Firmware / SM-G991B / ANC

Firmware G991BXXSJHZC2

Device Galaxy S21 5G

Model SM-G991B

Region ANC

OS Android 15

Release Date 3/9/2026

Upload Date 3/24/2026

PDA G991BXXSJHZC2

CSC G991BOWEJHZC2

Changelist 30959686

Size 8396460432 bytes (approx. 7.8 GB)