Samsung Galaxy J3 Star J337TUVSAAUB2
SM-J337T 1 country Android 8.0.0 (Oreo)

Samsung Galaxy J3 Star J337TUVSAAUB2 Firmware

Samsung Galaxy J3 Star J337TUVSAAUB2 is an Android 8.0.0 (Oreo) firmware for United States (TMB). 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 J337TUVS9ATH1: bootloader binary raised from 9 to A (10), so after installing it there is no way back to older builds; security patch 2021-01-01 instead of 2020-08-01. A newer build for SM-J337T is available: J337TUVSAAVL2.

9.2/10 (461)8,834 times
Android 8.0.0 (Oreo)
OS Version
2021-03-09
First release
other regions until 2022-04-09
2021-01-01
Security patch
1
Countries
1
CSC codes
A (10)
Bootloader binary

Bootloader binary A (10). 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#.
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-J337T
    TMB United States
    		J337TTMBAAVD1J337TUVSAAVD1 2022-04-09 2022-04-09 1.893 GiB
    SM-J337T_1_20220402164740_rtk3960vtp_fac.zip
    SM-J337T
    TMB United States
    		J337TTMBAAUB2J337TUVSAAUB2 2021-03-09 2021-03-10 1.893 GiB
    SM-J337T_1_20210215140505_2c7elt8sb1_fac.zip

    No matching downloads

    How to flash J337TUVSAAUB2

    • J337TUVSAAUB2 has bootloader binary A (10). Your device must run binary A (10) 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 J337TUVSAAUB2

    · The security of your device has been improved.

    At T-Mobile, our customer's privacy and security is incredibly important. We pride ourselves on making sure your mobile experience is safe and secure. It is strongly recommended that you install this security patch to protect your device.
    This will not consume your data.  Please charge your device,  do not turn off the device while the update is installing. During installation you cannot use your device at all, even to dial 9-1-1.

    Frequently Asked Questions

    J337TUVSAAUB2 is Android 8.0.0 (Oreo) firmware for Samsung Galaxy J3 Star, released for United States (TMB). It includes the 2021-01-01 security patch. Samsung built it on 2021-03-09.

    No. A newer build for SM-J337T is available: J337TUVSAAVL2. Install it instead of J337TUVSAAUB2 unless you need this exact version. The previous build was J337TUVS9ATH1.

    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 J3 Star must be on bootloader binary A (10) or lower.

    This build uses bootloader binary A (10). It can be flashed on a Samsung Galaxy J3 Star running binary A (10) 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 J3 Star

    • Security
    The device is protected with improved security.

    · The security of your device has been improved.

    At T-Mobile, our customer's privacy and security is incredibly important. We pride ourselves on making sure your mobile experience is safe and secure. It is strongly recommended that you install this security patch to protect your device.
    This will not consume your data.  Please charge your device,  do not turn off the device while the update is installing. During installation you cannot use your device at all, even to dial 9-1-1.

    • The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    At T-Mobile, our customer's privacy and security is incredibly important. We pride ourselves on making sure your mobile experience is safe and secure. It is strongly recommended that you install this security patch to protect your device.
    This will not consume your data.  Please charge your device,  do not turn off the device while the update is installing. During installation you cannot use your device at all, even to dial 9-1-1.

    Show 2 older builds

    · The security of your device has been improved.

    Model firmware by region