Galaxy S21 5G
Release G991U1UES5CVI8
USA · DSHAndroid 12Built 9/19/2022Release information
The software versions and region covered by this firmware update.
G991U1UES5CVI8G991U1OYM5CVI8 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-Mobile310240NWIDNW0197599999NWIDNW0197500101NWIDNW00156