Galaxy S21 5G
Firmware G991BXXSHHYJ1
Brazil · ZVVAndroid 15Built Oct 2, 2025Release information
The software versions and region covered by this firmware update.
G991BXXSHHYJ1G991BOWOHHYJ3 BrazilBrazil · CSC ZVV · 4 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Vivo72406NWIDNW01465Vivo72410NWIDNW01465Vivo72411NWIDNW01465Vivo72423NWIDNW01465