Home / Firmware / SM-G991U / USC
Device Galaxy S21 5G
Model SM-G991U
Region USC
Country USA
OS Android 12
Release Date 3/7/2022
Upload Date 3/30/2022
PDA G991USQU5CVC4
CSC G991UOYN5CVC4
Changelist 23695702
Size 7206166461 bytes (approx. 6.7 GB)