Samsung Galaxy J2 Core J260MUBU4ASF1
SM-J260M 10 countries Android 8.1.0 (Oreo)

Samsung Galaxy J2 Core J260MUBU4ASF1 Firmware

Samsung Galaxy J2 Core J260MUBU4ASF1 is an Android 8.1.0 (Oreo) firmware for 10 countries, 11 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 J260MUBS4ASEB: security patch 2019-06-01 instead of 2019-05-01. A newer build for SM-J260M is available: J260MUBSDAUJ4.

Download firmware
9.0/10 (36)48,124 times
Android 8.1.0 (Oreo)
OS Version
2019-06-05
First release
other regions until 2019-06-11
2019-06-01
Security patch
10
Countries
11
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J2 Core use bootloader binary D (13) (latest: J260MUBSDAUJ4). 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.
    12
    MODEM/CP Version: J260MUBU4ASF1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-J260M
    ALE Ecuador
    		J260MALE4ASF1 2019-06-07 2019-07-16 748.312 MiB
    SM-J260M_1_20190607164314_rghg5exxwb_fac.zip
    SM-J260M
    ALE Ecuador
    		J260M4ASF1 2019-06-05 2019-07-16 — —
    SM-J260M
    ANC Argentina
    		J260MANC4ASF1 2019-06-11 2019-07-11 755.974 MiB
    SM-J260M_1_20190611170401_hcs6wboslc_fac.zip
    SM-J260M
    ANC Argentina
    		J260M4ASF1 2019-06-05 2019-07-11 — —
    SM-J260M
    BAT Mexico
    PVT Peru
    		J260MOWE4ASF1 2019-06-11 2019-07-03 804.632 MiB
    SM-J260M_1_20211030131505_1ky0kqxaka_fac.zip
    SM-J260M
    BVO Bolivia
    		J260MOWO4ASF1 2019-06-05 2019-07-03 744.988 MiB
    SM-J260M_1_20211104072601_oty8lmq8g8_fac.zip
    SM-J260M
    BVT Bolivia
    		J260MOWM4ASF1 2019-06-05 2019-07-09 820.6 MiB
    SM-J260M_1_20211030133334_a33rtfyazt_fac.zip
    SM-J260M
    CHL Chile
    		J260M4ASF1 2019-06-05 2019-07-25 — —
    SM-J260M
    CUE Cuba
    		J260MOWE4ASE4 2019-06-05 2019-06-14 811.739 MiB
    SM-J260M_1_20190607142327_5onzo7urt8_fac.zip
    SM-J260M
    DOO Dominican Republic
    		J260MOWO4ASF1 2019-06-11 2019-07-16 764.849 MiB
    SM-J260M_1_20211030131335_iixbd3szxo_fac.zip
    SM-J260M
    JDI Jamaica
    		J260M4ASF1 2019-06-05 2019-08-01 — —
    SM-J260M
    TGP Paraguay
    		J260MOWM4ASE3 2019-06-05 2019-06-27 821.224 MiB
    SM-J260M_1_20210817162634_ig72u4u9x9_fac.zip

    No matching downloads

    How to flash J260MUBU4ASF1

    • J260MUBU4ASF1 has bootloader binary 4. Your device must run binary 4 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.

    What's new in J260MUBU4ASF1

    · Added new feature. - Move content to SD card
    · Added new feature. - Extended calling
    · Added new feature. - Adaptive brightness
    · Improved performance. - Navigation
    · Security patch update

    Rollout of J260MUBU4ASF1 by region

    First release
    June 14, 2019
    Last region
    August 1, 2019
    Duration
    49 days
    Regions
    11
    1. Day 1 · · 1 region
      CubaCUE
    2. Day 14 · · 1 region
      ParaguayTGP
    3. Day 20 · · 2 regions
      BoliviaBVOPeruPVT
    4. Day 26 · · 2 regions
      BoliviaBVTMexicoBAT
    5. Day 28 · · 1 region
      ArgentinaANC
    6. Day 33 · · 2 regions
      Dominican RepublicDOOEcuadorALE
    7. Day 42 · · 1 region
      ChileCHL
    8. Day 49 · · 1 region
      JamaicaJDI

    Device specifications

    • Display diagonal12.7 cm (5")
    • Display resolution540 x 960 pixels
    • Display typePLS
    • Processor frequency1.4 GHz
    • Processor familySamsung Exynos
    • Processor model7570
    • RAM1 GB
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • SIM cardsDual SIM
    • Battery capacity2600 mAh
    • Weight154 g

    Frequently Asked Questions

    J260MUBU4ASF1 is Android 8.1.0 (Oreo) firmware for Samsung Galaxy J2 Core, released for 10 countries, 11 CSC codes. It includes the 2019-06-01 security patch. Samsung built it on 2019-06-05.

    No. A newer build for SM-J260M is available: J260MUBSDAUJ4. Install it instead of J260MUBU4ASF1 unless you need this exact version. The previous build was J260MUBS4ASEB.

    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 J2 Core must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy J2 Core running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 14 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 J2 Core

    • The security of your device has been improved.

    • Overall stability of your device has been improved.

    · The security of your device has been improved.

    • LGPD (General Personal Data Protection Law) has been applied.
    • The security of your device has been improved.

    • The security of your device has been improved.

    Model firmware by region