Galaxy S21 5G
Firmware G991USQU4BUK7
Release information
The software versions and region covered by this firmware update.
G991USQU4BUK7G991UOYN4BUK7Inside the firmware
Read from the build properties and kernel of this firmware.
o1qSP1A.210812.016.G991USQU4BUK75.4.86-qgki-22916894-abG991USQU4BUK7United States · CSC CHA · 3 carriers in 2 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
311480NWIDNW01605311480NWIDNW0184500101NWIDNW0160600101NWIDNW0184520404NWIDNW0160520404NWIDNW01845