Galaxy S21 5G
Firmware G991BXXS9EWF3
Australia · OPSAndroid 13Built Jun 21, 2023Release information
The software versions and region covered by this firmware update.
G991BXXS9EWF3G991BOXM9EWF3 AustraliaAustralia · CSC OPS · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Optus50502NWIDNW01560