Home / Firmware / SM-G998B / UPO
Device Galaxy S21 Ultra 5G
Model SM-G998B
Region UPO
OS Android 15
Release Date 5/21/2025
Upload Date 6/10/2025
PDA G998BXXSFHYE1
CSC G998BOWOFHYE1
Changelist 30959686
Size 9725731600 bytes (approx. 9.1 GB)
