Firmware G991USQSEGXLB

Device Galaxy S21 5G

Model SM-G991U

Region VZW

OS Android 14

Release Date 12/20/2024

Upload Date 1/22/2025

PDA G991USQSEGXLB

CSC G991UOYNEGXLB

Changelist 28579955

Size 8373799936 bytes (approx. 7.8 GB)