Home / Firmware / SM-G998U1 / ATT
Device Galaxy S21 Ultra 5G
Model SM-G998U1
Region ATT
Country USA
OS Android 11
Release Date 1/31/2021
Upload Date 4/6/2021
PDA G998U1UEU1AUAG
CSC G998U1OYM1AUAG
Changelist 20700993
Size 6673755488 bytes (approx. 6.2 GB)