Samsung Galaxy A12 A127FXXU3AUJ5
SM-A127F 66 countries Android 11

Samsung Galaxy A12 A127FXXU3AUJ5 Firmware

Samsung Galaxy A12 A127FXXU3AUJ5 is an Android 11 firmware for 66 countries, 123 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build A127FZHU3AUJ5, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A127F is available: A127FXXSDDXJ6.

9.1/10 (486)536,053 times
Android 11
OS Version
2021-10-19
First release
other regions until 2021-12-02
2021-10-01
Security patch
66
Countries
123
CSC codes
3
Bootloader binary

Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A12 use bootloader binary D (13) (latest: A127FXXSDDXJ6). If your device already runs binary D (13), this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    8
    MODEM/CP Version: A127FXXU3AUI1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A127F
    3IE, MET, TSI, VDI Ireland
    AMO, ATL, PHE, XEC Spain
    ATO, DRE, MAX Austria
    AUT Switzerland
    +28 more countries
    AVF Albania
    BGL Bulgaria
    BOG, FTM, SFR, XEF France
    BTU, EVR, H3G, O2U, VOD United Kingdom
    CAU, SKZ Kazakhstan
    CNX, COA, ORO, ROM Romania
    COS, EUR, VGR Greece
    CRO, VIP Croatia
    DBT, DTM, VD2 Germany
    HTS Sweden
    HUI, ITV, OMN, TIM Italy
    LUX Luxembourg
    MBC Mongolia
    MBM Macedonia
    MEO, TCL, TPH Portugal
    MOT, SIM, SIO Slovenia
    MSR, SEE Serbia
    NEE Nordic Europe
    O2C, TMZ, VDC, XEZ Czechia
    OPV, PLS, PRT, TPL, XEO Poland
    ORS, ORX, TMS Slovakia
    PHN, VDF Netherlands
    SEB Baltic Europe
    SEK Ukraine
    SER Russia
    TMH, XEH Hungary
    TOP Montenegro
    BTB, BTE
    		A127FOXM3AUJ5 2021-12-02 2021-10-25 4.947 GiB
    SM-A127F_1_20211015071934_58q81hxl4y_fac.zip
    SM-A127F
    ACR, KSA Saudi Arabia
    AFG Afghanistan
    AFR, DKR Kenya
    ECT Nigeria
    +11 more countries
    EGY Egypt
    FWD, MWD Morocco
    ILO Israel
    LYS Libya
    MID Iraq
    PAK Pakistan
    TUN Tunisia
    TUR Turkey
    XFA, XFE, XFV South Africa
    XSG United Arab Emirates
    ILP
    		A127FOJM3AUJ2 2021-10-29 2021-10-29 3.979 GiB
    SM-A127F_1_20211015155638_n7s8rwl9ol_fac.zip
    SM-A127F
    GLB, XTC Philippines
    MM1, SIN, STH, XSP Singapore
    MYM Myanmar (Burma)
    OPP, TEL, TLP, VAP, VAU, XSA Australia
    +4 more countries
    THL Thailand
    XME Malaysia
    XXV Vietnam
    AIS, CAL
    		A127FOLM3AUJ5 2021-10-29 2021-10-26 4.113 GiB
    SM-A127F_1_20211016111936_fz4l81dqjk_fac.zip
    SM-A127F
    BKD Bangladesh
    INS India
    NPB Nepal
    SLK Sri Lanka
    		A127FODM3AUJ5 2021-10-19 2021-10-25 4.22 GiB
    SM-A127F_1_20211015053419_gdezt37fcx_fac.zip
    SM-A127F
    PNG Papua New Guinea
    		A127FPNG3AUJ6 2021-10-28 2021-10-30 3.92 GiB
    SM-A127F_1_20211016114506_exxidit751_fac.zip
    SM-A127F
    VFJ Fiji
    		A127FVFJ3AUJ6 2021-10-29 2021-10-30 3.908 GiB
    SM-A127F_1_20211016114536_g2qqproy77_fac.zip
    SM-A127F
    XID Indonesia
    		A127FOLE3AUJ6 2021-10-28 2021-11-01 4.001 GiB
    SM-A127F_1_20211018180336_ihw97tl3xe_fac.zip
    SM-A127F
    XNZ New Zealand
    XNF
    		A127FOLM3AUJ6 2021-10-28 2021-10-30 4.113 GiB
    SM-A127F_1_20211016114435_e8oxzjf4i8_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • Processor frequency2 GHz
    • Processor familySamsung Exynos
    • Processor model850
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • SIM cardsDual SIM
    • Battery capacity5000 mAh
    • Weight205 g

    What's new in A127FXXU3AUJ5

    • Following applications or features added: RAM Plus
    • The security of your device has been improved.

    How to flash A127FXXU3AUJ5

    • A127FXXU3AUJ5 has bootloader binary 3. Your device must run binary 3 or lower: it is the 5th character from the end of your current build number.
    • CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
    • HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
    • The Download Mode key combo depends on the model: see all combos.
    Full flashing guide
    Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

    Frequently Asked Questions

    A127FXXU3AUJ5 is Android 11 firmware for Samsung Galaxy A12, released for 66 countries, 123 CSC codes. It includes the 2021-10-01 security patch. Samsung built it on 2021-10-19.

    No. A newer build for SM-A127F is available: A127FXXSDDXJ6. Install it instead of A127FXXU3AUJ5 unless you need this exact version. The previous build was A127FZHU3AUJ5.

    Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy A12 must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy A12 running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 2 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A12

    • The security of your device has been improved.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Security
    The device is protected with improved security.

    Show 15 older builds

    • The security of your device has been improved.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Security
    The device is protected with improved security.

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    Model firmware by region