Home / Firmware / SM-G998U / CHA
Device Galaxy S21 Ultra 5G
Model SM-G998U
Region CHA
Country 
USA
OS Android 15
Release Date 2/24/2026
Upload Date 3/19/2026
PDA G998USQSJHZB1
CSC G998UOYNJHZB1
Changelist 30959686
Size 8683973472 bytes (approx. 8.1 GB)
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United States of America United States of America
