Home / Firmware / SM-G991U / VZW
Device Galaxy S21 5G
Model SM-G991U
Region VZW
Country USA
OS Android 15
Release Date 4/16/2025
Upload Date 5/6/2025
PDA G991USQUEHYDA
CSC G991UOYNEHYDA
Changelist 30959686
Size 8473958816 bytes (approx. 7.9 GB)