Galaxy S21 5G
Release G991BXXSJHZC2
Brazil · ZTAAndroid 15Built 3/9/2026Release information
The software versions and region covered by this firmware update.
G991BXXSJHZC2G991BOWOJHZC2 BrazilBrazil · CSC ZTA · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Claro72405NWIDNW00243