Galaxy S21 5G
Release G991USQU7EWF4
USA · DSHAndroid 13Built 6/9/2023Release information
The software versions and region covered by this firmware update.
G991USQU7EWF4G991UOYN7EWF4 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