Galaxy S21 5G
Firmware G991USQU4BUKF
Release information
The software versions and region covered by this firmware update.
G991USQU4BUKFG991UOYN4BUKFInside the firmware
Read from the build properties and kernel of this firmware.
o1qSP1A.210812.016.G991USQU4BUKF5.4.86-qgki-22916894-abG991USQU4BUKFUnited 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