Galaxy S21 Ultra 5G
Firmware G998BXXU4BULF
Release information
The software versions and region covered by this firmware update.
G998BXXU4BULFG998BOXM4BULISlovakia · CSC TMS · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
23102NWIDNW01320