Samsung Galaxy J3 J337R7WWU9BTJ1
SM-J337R7 1 country Android 9 (Pie)

Samsung Galaxy J3 J337R7WWU9BTJ1 Firmware

Samsung Galaxy J3 J337R7WWU9BTJ1 is an Android 9 (Pie) firmware for United States (ACG). 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 J337R7WWS8BTF1: bootloader binary raised from 8 to 9, so after installing it there is no way back to older builds; security patch 2020-10-01 instead of 2020-07-01. A newer build for SM-J337R7 is available: J337R7WWUABUJ2.

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Android 9 (Pie)
OS Version
2020-11-06
Build Date
2020-10-01
Security patch
1
Countries
1
CSC codes
9
Bootloader binary

Bootloader binary 9. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J3 use bootloader binary A (10) (latest: J337R7WWUABUJ2). If your device already runs binary A (10), 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: J337R7WWU9BTJ1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-J337R7
    ACG United States
    		J337R7ACG9BTJ1 2020-11-06 2.075 GiB
    SM-J337R7_1_20211021024809_vrnpjrs3fg_fac.zip

    No matching downloads

    What's new in J337R7WWU9BTJ1

    • The security of your device has been improved.

    How to flash J337R7WWU9BTJ1

    • J337R7WWU9BTJ1 has bootloader binary 9. Your device must run binary 9 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

    J337R7WWU9BTJ1 is Android 9 (Pie) firmware for Samsung Galaxy J3, released for United States (ACG). It includes the 2020-10-01 security patch. Samsung built it on 2020-11-06.

    No. A newer build for SM-J337R7 is available: J337R7WWUABUJ2. Install it instead of J337R7WWU9BTJ1 unless you need this exact version. The previous build was J337R7WWS8BTF1.

    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 2.075 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J3 must be on bootloader binary 9 or lower.

    This build uses bootloader binary 9. It can be flashed on a Samsung Galaxy J3 running binary 9 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary 9.

    Other builds and changelog for Samsung Galaxy J3

    • Overall stability of your device has been improved.
    • The security of your device has been improved.

    · The security of your device has been improved.

    • The security of your device has been improved.

    · The security of your device has been improved.

    • The security of your device has been improved.

    Show 6 older builds

    · The security of your device has been improved.

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

    Upgraded One UI for Android Pie

    One UI brings you Android Pie, with exciting new features and a whole new look and feel based on feedback from users in Samsung and Google.
    We recommend that you back up your important data to keep it safe before the upgrade.
    Some apps, including Calculator, Samsung Internet, Samsung Notes, and Samsung Plus, need to be updated individually after you update your OS.
    To use the Remote unlock function in Find My Mobile on an Android Pie device, the screen lock passw...

    · The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

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