Galaxy S21 5G
Firmware G991USQSEGYA5
United States · DSHAndroid 14Built Jan 22, 2025Release information
The software versions and region covered by this firmware update.
G991USQSEGYA5G991UOYNEGYA5 United StatesInside the firmware
Read from the build properties and kernel of this firmware.
o1qUP1A.231005.007.G991USQSEGYA55.4.254-qgki-28582291-abG991USQSEGYA5United States · CSC DSH · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
T-Mobile310240NWIDNW02086T-Mobile310240NWIDNW0208599999NWIDNW0208600101NWIDNW00156