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Samsung Galaxy S21 5G (SM-G991W) Android 15 Firmware (G991WVLSIHYL1) – TBT | SamFrew

Home / Firmware / SM-G991W / TBT

Firmware G991WVLSIHYL1

Device Galaxy S21 5G

Model SM-G991W

Region TBT

OS Android 15

Release Date 12/11/2025

Upload Date 1/9/2026

PDA G991WVLSIHYL1

CSC G991WOYVIHYL1

Changelist 30959686

Size 8580066448 bytes (approx. 8.0 GB)