Galaxy S21 5G
Release G991BXXS3BUL1
Romania · COAAndroid 12Built 11/30/2021Release information
The software versions and region covered by this firmware update.
G991BXXS3BUL1G991BOXM3BUKGG991BXXU3BUKG RomaniaDownload files
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Open fileRomania · CSC COA · 2 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Telekom22603NWIDNW00347Telekom22606NWIDNW00347