Home / Firmware / SM-G991B / O2C
Device Galaxy S21 5G
Model SM-G991B
Region O2C
Country Czech Republic
OS Android 12
Release Date 7/21/2022
Upload Date 8/5/2022
PDA G991BXXU5CVGB
CSC G991BOXM5CVGB
Changelist 24653000
Size 7735671465 bytes (approx. 7.2 GB)