Home / Firmware / SM-G991B / ZTA
Device Galaxy S21 5G
Model SM-G991B
Region ZTA
OS Android 14
Release Date 1/22/2025
Upload Date 3/6/2025
PDA G991BXXSEGYA2
CSC G991BOWOEGYA2
Changelist 28579955
Size 8481682080 bytes (approx. 7.9 GB)