Samsung Galaxy J7 Duo J720MUBS3ASD1
SM-J720M 1 country Android 8.0.0 (Oreo)

Samsung Galaxy J7 Duo J720MUBS3ASD1 Firmware

Samsung Galaxy J7 Duo J720MUBS3ASD1 is an Android 8.0.0 (Oreo) firmware for Chile (CRC). 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 J720MUBS3ASC1: security patch 2019-04-01 instead of 2019-03-01. A newer build for SM-J720M is available: J720MUBUBCUL1.

9.1/10 (452)4,419 times
Android 8.0.0 (Oreo)
OS Version
2019-03-27
Build Date
2019-04-01
Security patch
1
Countries
1
CSC codes
3
Bootloader binary

Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J7 Duo use bootloader binary B (11) (latest: J720MUBUBCUL1). If your device already runs binary B (11), 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: J720MUBS3ASD1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-J720M
    CRC Chile
    		J720MOWA3ARL1 2019-04-18 2.85 GiB
    SM-J720M_1_20200409025102_rj84n9obyn_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal14 cm (5.5")
    • Display resolution1280 x 720 pixels
    • Display typeSAMOLED
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • Battery capacity3000 mAh
    • Weight174 g

    Specifications of SM-J720, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in J720MUBS3ASD1

    · The security of your device has been improved.

    How to flash J720MUBS3ASD1

    • J720MUBS3ASD1 has bootloader binary 3. Your device must run binary 3 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

    J720MUBS3ASD1 is Android 8.0.0 (Oreo) firmware for Samsung Galaxy J7 Duo, released for Chile (CRC). It includes the 2019-04-01 security patch. Samsung built it on 2019-03-27.

    No. A newer build for SM-J720M is available: J720MUBUBCUL1. Install it instead of J720MUBS3ASD1 unless you need this exact version. The previous build was J720MUBS3ASC1.

    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 2.85 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J7 Duo must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy J7 Duo running binary 3 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 Duo

    • The security of your device has been improved.

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

    • Added new feature. - Google RCS(Rich Communication Service)
    • The security of your device has been improved.

    • LGPD (General Personal Data Protection Law) has been applied.
    • The security of your device has been improved.

    · The security of your device has been improved.

    Show 15 older builds

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

    · The security of your device has been improved.

    · The security of your device has been improved.

    · Security patch update
    One UI 2 upgrade with Android 10

    One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
    We recommend that you back up your important data to keep it safe during the upgrade.
    Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.

    Here's what's new.

    Dark mode
    - Enhanced image, text, and color adjustments for day and night environments.
    - Dark...

    One UI 2 upgrade with Android 10

    One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
    We recommend that you back up your important data to keep it safe during the upgrade.
    Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.

    Here's what's new.

    Dark mode
    - Enhanced image, text, and color adjustments for day and night environments.
    - Dark...

    No changelog details available.

    · The security of your device has been improved.

    · The security of your device has been improved.

    · Security patch update
    · Security patch update
    · Security patch update

    · The security of your device has been improved.

    · Security patch update

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

    Model firmware by region