Galaxy S21 5G
Firmware G991USQS4BUKK
Release information
The software versions and region covered by this firmware update.
G991USQS4BUKKG991UOYN4BUKKInside the firmware
Read from the build properties and kernel of this firmware.
o1qSP1A.210812.016.G991USQS4BUKK5.4.86-qgki-22916894-abG991USQS4BUKKUnited States · CSC DSH · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
310240NWIDNW02086310240NWIDNW0208599999NWIDNW0208600101NWIDNW00156