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Galaxy S21 5G
G991BXXSEGYA2
EVRAndroid 14Released 1/22/2025Firmware details
Key identifiers and package metadata for this release.
G991BXXSEGYA2G991BOXMEGXL2 UKUKCSC code EVR3 carriers in 1 country
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
BT OnePhoneMVNO23408NWIDNW00172EE23430NWIDNW00425EE23433NWIDNW00425EE23430NWIDNW00249EE23430NWIDNW00176