Samsung Galaxy J7 J727R4TYS1BSA1
SM-J727R4 1 country Android 8.1.0 (Oreo)

Samsung Galaxy J7 J727R4TYS1BSA1 Firmware

Samsung Galaxy J7 J727R4TYS1BSA1 is an Android 8.1.0 (Oreo) firmware for United States (USC). 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 J727R4TYU1BRH5: Android updated from Android 8.1.0 (Nougat) to Android 8.1.0 (Oreo). A newer build for SM-J727R4 is available: J727R4TYU3BUD1.

Download firmware
9.3/10 (476)8,752 times
Android 8.1.0 (Oreo)
OS Version
2019-01-17
First release
other regions until 2019-01-31
1
Countries
1
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J7 use bootloader binary 3 (latest: J727R4TYU3BUD1). If your device already runs binary 3, 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#.
    MODEM/CP Version: J727R4TYS1BSA1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-J727R4
    USC United States
    		J727R4USC1BSA1 2019-01-31 2019-02-14 2.333 GiB
    SM-J727R4_1_20210419191636_uia4f8yukr_fac.zip
    		Download
    SM-J727R4
    USC United States
    		J727R41BSA1 2019-01-17 — — — Download

    No matching downloads

    How to flash J727R4TYS1BSA1

    • J727R4TYS1BSA1 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 diagonal14 cm (5.5")
    • Display resolution1280 x 720 pixels
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • Battery capacity3300 mAh
    • Weight169.8 g

    Specifications of SM-J727U, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    J727R4TYS1BSA1 is Android 8.1.0 (Oreo) firmware for Samsung Galaxy J7, released for United States (USC). Samsung built it on 2019-01-17.

    No. A newer build for SM-J727R4 is available: J727R4TYU3BUD1. Install it instead of J727R4TYS1BSA1 unless you need this exact version. The previous build was J727R4TYU1BRH5.

    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 2.333 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J7 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy J7 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 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 J7

    No changelog details available.
    Model firmware by region