Galaxy S21 5G
Firmware G991U1UEU1ATLI
Release information
The software versions and region covered by this firmware update.
G991U1UEU1ATLIG991U1OYM1ATLIInside the firmware
Read from the build properties and kernel of this firmware.
o1qRP1A.200720.012.G991U1UEU1ATLI5.4.61-qgki-20493208-abG991U1UEU1ATLIUnited States · CSC XAS · 9 carriers in 3 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
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