Home / Firmware / SM-G991N / LUC
Device Galaxy S21 5G
Model SM-G991N
Region LUC
OS Android 15
Release Date 5/21/2025
Upload Date 6/9/2025
PDA G991NKSS9HYE5
CSC G991NOKR9HYE5
Changelist 30959686
Size 8096672896 bytes (approx. 7.5 GB)