Home / Firmware / SM-G991B / XSG
Device Galaxy S21 5G
Model SM-G991B
Region XSG
Country UAE
OS Android 13
Release Date 8/31/2023
Upload Date 9/21/2023
PDA G991BXXS9EWI1
CSC G991BOXM9EWH9
Changelist 27100863
Size 7972702921 bytes (approx. 7.4 GB)