Blue
Phone · Samsung Galaxy A03 Core
Stock firmware and official updates for the Samsung Galaxy A03 Core (SM-A032M), by region.
Argentina AROBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newArgentina CTIBuildA032MUBS7CZA1Samsung'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 23 CSCs: *, ARO, BVO, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, EON, GTO, PEO, PET, PNT, PSN, SAM, UFN, UFU, UPO, UYO
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 9 CSCs: ANC, BAT, BVT, CGU, CWW, EBE, NBS, PSP, TGP
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 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: SamsungArgentina PSNBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newArgentina UFNBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Bolivia BVOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newBolivia BVTBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's new
Brazil ZTABuildA032MUBS7CZA5AndroidAndroid 13Security patchDec 2025ReleasedFeb 2, 2026DetailsWhat's newBrazil ZTMBuildA032MUBS7CZA5AndroidAndroid 13Security patchDec 2025ReleasedFeb 2, 2026DetailsWhat's newBrazil ZTOBuildA032MUBS7CZA5AndroidAndroid 13Security patchDec 2025ReleasedFeb 2, 2026DetailsWhat's newBrazil ZVVBuildA032MUBS7CZA5AndroidAndroid 13Security patchDec 2025ReleasedFeb 2, 2026DetailsWhat's new
Chile CHEBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newChile CHOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newChile CHTBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newChile CHXBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Colombia COBBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newColombia COLBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newColombia COOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Costa Rica CRCBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Dominican Republic CDRBuildA032MUBS7CZA2AndroidAndroid 13Security patchDec 2025ReleasedJan 29, 2026DetailsWhat's newDominican Republic DORBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's new
Ecuador ALEBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's newEcuador EBEBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's newEcuador ECOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newEcuador EONBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Guatemala CGUBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's newGuatemala GTOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newGuatemala PGUBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Jamaica CWWBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's new
Mexico IUSBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newMexico MXOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newMexico TCEBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newMexico TMMBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Nicaragua NBSBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's new
Panama TPABuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Paraguay CTPBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newParaguay PSPBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's newParaguay TGPBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's newParaguay UPOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Peru PEOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newPeru PETBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newPeru PNTBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newPeru SAMBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new
Trinidad & Tobago BATBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's new
Uruguay ANCBuildA032MUBS7CZA4AndroidAndroid 13Security patchDec 2025ReleasedFeb 5, 2026DetailsWhat's newUruguay CTUBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newUruguay UFUBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's newUruguay UYOBuildA032MUBS7CZA1AndroidAndroid 13Security patchDec 2025ReleasedFeb 23, 2026DetailsWhat's new• 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 1 CSC: CDR
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 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
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 9 CSCs: ANC, BAT, BVT, CGU, CWW, EBE, NBS, PSP, TGP
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 23 CSCs: *, ARO, BVO, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, EON, GTO, PEO, PET, PNT, PSN, SAM, UFN, UFU, UPO, UYO
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 1 CSC: CDR
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• The security of your device has been improved.
Released for 9 CSCs: ANC, BAT, BVT, CGU, CWW, EBE, NBS, PSP, TGP
Source: Samsung• The security of your device has been improved.
Released for 23 CSCs: *, ARO, BVO, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, EON, GTO, PEO, PET, PNT, PSN, SAM, UFN, UFU, UPO, UYO
Source: Samsung• The security of your device has been improved.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• The security of your device has been improved.
Released for 9 CSCs: ANC, BAT, BVT, CGU, CWW, EBE, NBS, PSP, TGP
Source: Samsung• The security of your device has been improved.
Released for 23 CSCs: *, ARO, BVO, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, EON, GTO, PEO, PET, PNT, PSN, SAM, UFN, UFU, UPO, UYO
Source: Samsung• The security of your device has been improved.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 9 CSCs: ANC, BAT, BVT, CGU, CWW, EBE, NBS, PSP, TGP
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 23 CSCs: *, ARO, BVO, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, EON, GTO, PEO, PET, PNT, PSN, SAM, UFN, UFU, UPO, UYO
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 1 CSC: CDR
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• OS upgrade - Andorid GO 13 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 13 upgrade. • Security The device is protected with improved security.
Released for 1 CSC: CDR
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 23 CSCs: *, ARO, BVO, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, EON, GTO, PEO, PET, PNT, PSN, SAM, UFN, UFU, UPO, UYO
Source: Samsung• OS upgrade - Andorid GO 13 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 13 upgrade. • Security The device is protected with improved security.
Released for 38 CSCs: *, ALE, ANC, ARO, BAT, BVO, BVT, CGU, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, CWW, DOR, EBE, EON, GTO, IUS, MXO, NBS, PEO, PET, PNT, PSN, PSP, SAM, TCE, TGP, TMM, UFN, UFU, UPO, UYO
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 32 CSCs: *, ANC, ARO, BAT, BVO, BVT, CGU, CHO, CHT, CHX, COB, COL, COO, CTI, CTP, CTU, CWW, EBE, EON, GTO, NBS, PEO, PET, PNT, PSN, PSP, SAM, TGP, UFN, UFU, UPO, UYO
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• OS upgrade - Andorid GO 13 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 13 upgrade. • Security The device is protected with improved security.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• OS upgrade - Andorid GO 13 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 13 upgrade. • Security The device is protected with improved security.
Released for 1 CSC: CPA
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 30 CSCs: *, ALE, BAT, BVO, BVT, CGU, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CWW, DOR, EBE, EON, GTO, IUS, MXO, NBS, TCE, TMM, TPA, UPO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 1 CSC: CDR
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 45 CSCs: *, ALE, ANC, ARO, BAT, BVO, BVT, CGU, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CTI, CTP, CTU, CWW, DOR, EBE, EON, GTO, IUS, MXO, NBS, PEO, PET, PNT, PSN, PSP, SAM, TCE, TGP, TMM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• OS upgrade - Andorid GO 12 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 12 upgrade. • Security The device is protected with improved security.
Released for 1 CSC: CDR
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 45 CSCs: *, ALE, ANC, ARO, BAT, BVO, BVT, CGU, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CTI, CTP, CTU, CWW, DOR, EBE, EON, GTO, IUS, MXO, NBS, PEO, PET, PNT, PSN, PSP, SAM, TCE, TGP, TMM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• OS upgrade - Andorid GO 12 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 12 upgrade. • Security The device is protected with improved security.
Released for 49 CSCs: *, ALE, ANC, ARO, BAT, BVO, BVT, CGU, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, CWW, DOR, EBE, ECO, EON, GTO, IUS, MXO, NBS, PEO, PET, PGU, PNT, PSN, PSP, SAM, TCE, TGP, TMM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 28 CSCs: *, ARO, CDR, CHL, COM, CPA, CRC, CTI, CTP, CTU, ECO, IUS, MXO, PEO, PET, PGU, PNT, PSN, SAM, TCE, TMM, UFN, UFU, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• OS upgrade - Andorid GO 12 *We recommend that you back up your important data to keep it safe during the upgrade. *Some apps will need to be updated separately after the Android GO 12 upgrade. • Security The device is protected with improved security.
Released for 5 CSCs: BVO, EON, GTO, TPA, UPO
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 50 CSCs: *, ALE, ANC, ARO, BAT, BVO, BVT, CDR, CGU, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, CWW, DOR, EBE, ECO, EON, GTO, IUS, MXO, NBS, PEO, PET, PGU, PNT, PSN, PSP, SAM, TCE, TGP, TMM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 28 CSCs: *, ARO, CDR, CHL, COM, CPA, CRC, CTI, CTP, CTU, ECO, IUS, MXO, PEO, PET, PGU, PNT, PSN, SAM, TCE, TMM, UFN, UFU, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 50 CSCs: *, ALE, ANC, ARO, BAT, BVO, BVT, CDR, CGU, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, CWW, DOR, EBE, ECO, EON, GTO, IUS, MXO, NBS, PEO, PET, PGU, PNT, PSN, PSP, SAM, TCE, TGP, TMM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Stability and reliability Device behavior has been improved.
Released for 49 CSCs: *, ANC, ARO, BAT, BVO, BVT, CDR, CGU, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, CWW, DOR, EBE, ECO, EON, GTO, IUS, MXO, NBS, PEO, PET, PGU, PNT, PSN, PSP, SAM, TCE, TGP, TMM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 24 CSCs: *, ARO, CDR, CHL, COM, CPA, CRC, CTI, CTP, CTU, ECO, PEO, PET, PGU, PNT, PSN, SAM, UFN, UFU, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 3 CSCs: IUS, MXO, TCE
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 6 CSCs: ALE, EON, IUS, MXO, TCE, TMM
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 44 CSCs: *, ANC, ARO, BAT, BVO, BVT, CDR, CGU, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, CWW, DOR, EBE, ECO, GTO, NBS, PEO, PET, PGU, PNT, PSN, PSP, SAM, TGP, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 41 CSCs: *, ARO, BAT, BVO, BVT, CDR, CGU, CHE, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, CWW, DOR, ECO, GTO, NBS, PEO, PET, PGU, PNT, PSN, SAM, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Overall stability of functions improved. • The security of your device has been improved.
Released for 5 CSCs: EON, IUS, MXO, TCE, TMM
Source: Samsung· Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.
Released for 5 CSCs: *, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Overall stability of functions improved. • The security of your device has been improved.
Released for 2 CSCs: MXO, TMM
Source: Samsung• Overall stability of functions improved. • The security of your device has been improved.
Released for 44 CSCs: *, ANC, ARO, BVO, BVT, CDR, CGU, CHE, CHL, CHO, CHT, CHX, COB, COL, COM, COO, CPA, CRC, CTI, CTP, CTU, DOR, ECO, EON, GTO, MXO, NBS, PEO, PET, PGU, PNT, PSN, PSP, SAM, TGP, TPA, UFN, UFU, UPO, UYO, ZTA, ZTM, ZTO, ZVV
Source: Samsung• Overall stability of functions improved. • The security of your device has been improved.
Released for 23 CSCs: *, BVO, BVT, CDR, CGU, COB, COL, COO, DOR, EON, GTO, MXO, NBS, PEO, PNT, SAM, TMM, TPA, UPO, UYO, ZTM, ZTO, ZVV
Source: Samsung• Overall stability of functions improved. • The security of your device has been improved.
Released for 14 CSCs: *, BVO, BVT, CGU, DOR, EON, GTO, MXO, TMM, TPA, UPO, ZTM, ZTO, ZVV
Source: Samsung• Overall stability of functions improved. • The security of your device has been improved.
Released for 2 CSCs: *, ZTO
Source: Samsung
