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Phone · Samsung Galaxy A27 5G
Stock firmware and official updates for the Samsung Galaxy A27 5G (SM-A276U1), by region.
United States ACGBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States AIOBuildA276U1UES3AZI3Samsung's official release notes, newest first.
• Security The device is protected with improved security. These changes may vary depending on the model, country, or network operator of the customer environment.
Released for 18 CSCs: ACG, AIO, ATC, ATT, CCT, CHA, DSA, DSG, DSH, FKR, LRA, TFV, TMB, TMK, VZW, XAA, XAG, XAR
Source: Samsung• Stability and reliability Device behavior has been improved. These changes may vary depending on the model, country, or network operator of the customer environment.
Released for 18 CSCs: ACG, AIO, ATC, ATT, CCT, CHA, DSA, DSG, DSH, FKR, LRA, TFV, TMB, TMK, VZW, XAA, XAG, XAR
Source: Samsung• Security The device is protected with improved security. These changes may vary depending on the model, country, or network operator of the customer environment.
Released for 18 CSCs: ACG, AIO, ATC, ATT, CCT, CHA, DSA, DSG, DSH, FKR, LRA, TFV, TMB, TMK, VZW, XAA, XAG, XAR
Taken from the SM-A276B; this model can differ (chipset, network bands).
United States ATCBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States ATTBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States CCTBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States CHABuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States DSABuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States DSGBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States DSHBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States FKRBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States LRABuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States TFVBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States TMBBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States TMKBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States VZWBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States XAABuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States XAGBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's newUnited States XARBuildA276U1UES3AZI3AndroidAndroid 16Security patchAug 2026ReleasedOct 6, 2026DetailsWhat's new
