Samsung Galaxy M30s M307FNXXU3BTG3
SM-M307FN 12 countries Android 10

Samsung Galaxy M30s M307FNXXU3BTG3 Firmware

Samsung Galaxy M30s M307FNXXU3BTG3 is an Android 10 firmware for 12 countries, 12 CSC codes. 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 M307FNXXS3BTF1: security patch 2020-07-01 instead of 2020-06-01. A newer build for SM-M307FN is available: M307FNXXU4CWE3.

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Android 10
OS Version
2020-07-20
First release
other regions until 2020-08-17
2020-07-01
Security patch
12
Countries
12
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 M30s use bootloader binary 4 (latest: M307FNXXU4CWE3). If your device already runs binary 4, 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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    3
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-M307FN
    BTU United Kingdom
    DBT Germany
    ITV Italy
    PHE Spain
    +2 more countries
    SEK Ukraine
    SER Russia
    		M307FNOXM3BTG3M307FNJXU3BTG1 2020-08-17 2020-08-19 3.71 GiB
    SM-M307FN_1_20201223174034_88nu3m62ib_fac.zip
    SM-M307FN
    EGY Egypt
    MID Iraq
    MWD Morocco
    TUN Tunisia
    +1 more country
    XSG United Arab Emirates
    		M307FNOJM3BTG2M307FNJXU3BTG1 2020-08-17 2020-08-27 3.403 GiB
    SM-M307FN_1_20201224162204_i6agft4u3i_fac.zip
    SM-M307FN
    KSA Saudi Arabia
    		M307FNOJM3BTG2M307FNXXU3BTG3 2020-07-20 2020-09-23 — —

    No matching downloads

    Device specifications

    • Display diagonal16.3 cm (6.4")
    • Display resolution2340 x 1080 pixels
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeTriple camera
    • Battery capacity6000 mAh
    • Weight188 g

    Specifications of SM-M307F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in M307FNXXU3BTG3

    One UI Core 2 upgrade with Android 10

    One UI Core 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
    - Night mode name changed to Dark mode.
    - Enhanced image, text, and color adjustments for day and night environments.
    - Darkened wallpapers, widgets, and alarms while Dark mode is on.

    Icons and colors
    - Clearer app icons and system colors.
    - Improved layouts for titles and buttons to eliminate wasted screen space.

    Full screen gestures
    - Added new navigation gestures.

    One-handed mode
    - Settings moved to Settings > Advanced features > One-handed mode.

    Device care
    - The battery usage graph now provides more detailed information.

    Digital wellbeing
    - Set goals to keep your phone usage in check.
    - Use Focus mode to help avoid distractions from your phone.
    - Keep an eye on your kids with new parental controls.

    Samsung Contacts
    - Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

    How to flash M307FNXXU3BTG3

    • M307FNXXU3BTG3 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

    M307FNXXU3BTG3 is Android 10 firmware for Samsung Galaxy M30s, released for 12 countries, 12 CSC codes. It includes the 2020-07-01 security patch. Samsung built it on 2020-07-20.

    No. A newer build for SM-M307FN is available: M307FNXXU4CWE3. Install it instead of M307FNXXU3BTG3 unless you need this exact version. The previous build was M307FNXXS3BTF1.

    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 M30s must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy M30s running binary 3 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 M30s

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

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

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

    • The security of your device has been improved.

    Show 15 older builds

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

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

    · The security of your device has been improved.

    Calendar
    - Extract the date and address from the event title and recommend automatic registration.
    - Receive notifications from SmartThings devices that also have specified schedule notifications.
    Camera
    - Camera quality has been enhanced.
    Display
    - Eye comfort shield function has been added.
    Gallery
    - View remastered picture feature has been added.
    - Analyzes the image to find the optimum resolution, brightness, color and sharpness, and recommends optimized images.
    Multi window
    - By drag...

    One UI 3 Upgrade (Android 11)

    One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing.

    Sc...

    • 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.

    One UI Core 2 upgrade with Android 10

    One UI Core 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
    - Night mode name changed to Dark mode.
    - Enhanced image, text, and color...

    • The security of your device has been improved.

    One UI Core 2 upgrade with Android 10

    One UI Core 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
    - Night mode name changed to Dark mode.
    - Enhanced image, text, and color...

    · The security of your device has been improved.

    ※ If your device is encrypted, it must be decrypted before upgrading.

    · Security patch update

    · The security of your device has been improved.

    Model firmware by region