Home / Firmware / SM-G998U / CHA
Device Galaxy S21 Ultra 5G
Model SM-G998U
Region CHA
OS Android 15
Release Date 1/19/2026
Upload Date 1/29/2026
PDA G998USQSJHZAA
CSC G998UOYNJHZAA
Changelist 30959686
Size 8683913664 bytes (approx. 8.1 GB)
