Galaxy S21 5G
Release G991BXXU4BULF
MEXICO · TCEAndroid 12Built 12/23/2021Release information
The software versions and region covered by this firmware update.
G991BXXU4BULFG991BOWO4BVA1G991BXXU4BULG MEXICODownload files
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Open fileMEXICO · CSC TCE · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Telcel334020NWIDNW01223