Galaxy S21 5G
Firmware G991BXXU1AUB8
Czechia · VDCAndroid 11Built Feb 11, 2021Release information
The software versions and region covered by this firmware update.
G991BXXU1AUB8G991BOXM1AUB8 CzechiaCzechia · CSC VDC · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Vodafone23003NWIDNW01467