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Galaxy A27 5G
A276U1UEU1AZF1
ATCAndroid 16Released 6/11/2026Firmware details
Key identifiers and package metadata for this release.
A276U1UEU1AZF1A276U1OYM1AZF1 USAUSACSC code ATC3 carriers in 2 countries
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.
Altice USA Wireless, Inc.MVNO313390NWIDNW0187900101NWIDNW01961
ATC208090NWIDNW01879