Galaxy S21 5G
Firmware G991USQS4AUIR
United States · DSHAndroid 11Built Oct 1, 2021Release information
The software versions and region covered by this firmware update.
G991USQS4AUIRG991UOYN4AUIR United StatesInside the firmware
Read from the build properties and kernel of this firmware.
o1qRP1A.200720.012.G991USQS4AUIR5.4.86-qgki-22274816-abG991USQS4AUIRUnited 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