Home / Firmware / SM-G991B / DTM
Device Galaxy S21 5G
Model SM-G991B
Region DTM
Country Germany
OS Android 11
Release Date 10/18/2021
Upload Date 10/30/2021
PDA G991BXXS3AUJ7
CSC G991BOXM3AUIE
Changelist 22520315
Size 7532004816 bytes (approx. 7.0 GB)