Galaxy S21 5G
Firmware G991BXXSAFXCM
Release information
The software versions and region covered by this firmware update.
G991BXXSAFXCMG991BOXMAFXCMInside the firmware
Read from the build properties and kernel of this firmware.
o1sUP1A.231005.007.G991BXXSAFXCM5.4.242-27760517-abG991BXXSAFXCMUnited Arab Emirates · CSC AFR · 20 carriers in 6 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
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