Firmware G998USQSEGYA5

Device Galaxy S21 Ultra 5G

Model SM-G998U

Region ATT

OS Android 14

Release Date 1/22/2025

Upload Date 2/25/2025

PDA G998USQSEGYA5

CSC G998UOYNEGYA5

Changelist 28579955

Size 8519500016 bytes (approx. 7.9 GB)