Home / Firmware / SM-G991U / SPR
Device Galaxy S21 5G
Model SM-G991U
Region SPR
OS Android 15
Release Date 5/22/2025
Upload Date 6/5/2025
PDA G991USQSFHYE2
CSC G991UOYNFHYE2
Changelist 30959686
Size 8400375744 bytes (approx. 7.8 GB)