Galaxy S21 Ultra 5G
Firmware G998U1UES6EWD6
United States · AIOAndroid 13Built Apr 20, 2023Release information
The software versions and region covered by this firmware update.
G998U1UES6EWD6G998U1OYM6EWD6 United StatesUnited States · CSC AIO · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
AT&T310150NWIDNW00057AT&T310150NWIDNW0217099999NWIDNW0005700101NWIDNW00156