Galaxy S21 Ultra 5G
Release G998BXXU3BUKG
Czech Republic · O2CAndroid 12Built 11/23/2021Release information
The software versions and region covered by this firmware update.
G998BXXU3BUKGG998BOXM3BUKGG998BXXU3BUKG Czech RepublicDownload files
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Open fileCzech Republic · CSC O2C · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
O 223002NWIDNW02029