Galaxy S21 Ultra 5G
Release G998U1UES9EWI1
USA · DSHAndroid 13Built 9/11/2023Release information
The software versions and region covered by this firmware update.
G998U1UES9EWI1G998U1OYM9EWI1 USAUSA · CSC DSH · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
T-Mobile310240NWIDNW02086T-Mobile310240NWIDNW0208599999NWIDNW0208600101NWIDNW00156