Samsung Galaxy J1 Mini J105BUBS0ARC3
SM-J105B 2 countries Android 5.1.1 (Lollipop)

Samsung Galaxy J1 Mini J105BUBS0ARC3 Firmware

Samsung Galaxy J1 Mini J105BUBS0ARC3 is an Android 5.1.1 (Lollipop) firmware for Colombia (COB), Mexico (TMM). 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 J105BDXS0ARC2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-J105B is available: J105BUBS0ASB1.

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Android 5.1.1 (Lollipop)
OS Version
2018-03-13
Build Date
n/a
Security patch
2
Countries
2
CSC codes
0
Bootloader binary

Bootloader binary 0. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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.
    MODEM/CP Version: J105BUBU0ARA1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-J105B
    COB Colombia
    		J105BUWT0ARA1 — — — —
    SM-J105B
    TMM Mexico
    		J105BUWT0ARA1 2018-03-13 2018-06-08 1010.026 MiB
    SM-J105B_1_20180608092114_mymena6e63_fac.zip

    No matching downloads

    How to flash J105BUBS0ARC3

    • J105BUBS0ARC3 has bootloader binary 0. Your device must run binary 0 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.

    Rollout of J105BUBS0ARC3 by region

    Samsung released this build in all regions (1) on the same day, June 8, 2018.

    Device specifications

    • Display diagonal10.2 cm (4")
    • Display resolution480 x 800 pixels
    • Display typeTFT
    • RAM0.75 GB
    • Rear camera resolution5 MP
    • Rear camera typeSingle camera
    • Battery capacity1500 mAh
    • Weight123 g

    Specifications of SM-J105, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    J105BUBS0ARC3 is Android 5.1.1 (Lollipop) firmware for Samsung Galaxy J1 Mini, released for Colombia (COB), Mexico (TMM). Samsung built it on 2018-03-13.

    No. A newer build for SM-J105B is available: J105BUBS0ASB1. Install it instead of J105BUBS0ARC3 unless you need this exact version. The previous build was J105BDXS0ARC2.

    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 download is 1010.026 MiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J1 Mini must be on bootloader binary 0 or lower.

    This build uses bootloader binary 0. It can be flashed on a Samsung Galaxy J1 Mini running binary 0 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 56 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 J1 Mini

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    No changelog details available.
    Model firmware by region