Samsung Galaxy J2 Pro J250NKOU1ARL1
SM-J250N 1 country Android 7.1.1 (Nougat)

Samsung Galaxy J2 Pro J250NKOU1ARL1 Firmware

Samsung Galaxy J2 Pro J250NKOU1ARL1 is an Android 7.1.1 (Nougat) firmware for South Korea (KOO). 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 J250NKOU1ARE2: Android updated from Android 7.1.1 to Android 7.1.1 (Nougat). This is the newest build for SM-J250N.

Download firmware
8.9/10 (461)8,981 times
Android 7.1.1 (Nougat)
OS Version
2018-12-19
First release
other regions until 2019-01-15
1
Countries
1
CSC codes
1
Bootloader binary

Bootloader binary 1. 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#.
    MODEM/CP Version: J250NKOU1ARL1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-J250N
    KOO South Korea
    		J250NKOO1ARL1 2019-01-15 2019-01-15 1.355 GiB
    SM-J250N_1_20181231153414_m8wdgtqm9s_fac.zip
    		Download
    SM-J250N
    KOO South Korea
    		J250N1ARL1 2018-12-19 — — — Download

    No matching downloads

    How to flash J250NKOU1ARL1

    • J250NKOU1ARL1 has bootloader binary 1. Your device must run binary 1 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.

    Device specifications

    • Display diagonal12.7 cm (5")
    • Display resolution540 x 960 pixels
    • Display typeSAMOLED
    • RAM1.5 GB
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • Battery capacity2600 mAh
    • Weight153 g

    Specifications of SM-J250F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    J250NKOU1ARL1 is Android 7.1.1 (Nougat) firmware for Samsung Galaxy J2 Pro, released for South Korea (KOO). Samsung built it on 2018-12-19.

    Yes. J250NKOU1ARL1 is the newest build for SM-J250N on SamFirm. The previous build was J250NKOU1ARE2.

    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 1.355 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J2 Pro must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy J2 Pro running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy J2 Pro

    No changelog details available.
    Model firmware by region