Galaxy S21 5G
Firmware G991USQSGHYF2
United States · DSHAndroid 15Built Jun 12, 2025Release information
The software versions and region covered by this firmware update.
G991USQSGHYF2G991UOYNGHYF2 United StatesInside the firmware
Read from the build properties and kernel of this firmware.
o1qAP3A.240905.015.A2.G991USQSGHYF25.4.274-qgki-30957850-abG991USQSGHYF2United 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