Samsung Galaxy A70 A705YNDXU4ASK2
SM-A705YN 1 country Android 9 (Pie)

Samsung Galaxy A70 A705YNDXU4ASK2 Firmware

Samsung Galaxy A70 A705YNDXU4ASK2 is an Android 9 (Pie) firmware for Australia (TEL, VAU, XSA). 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 A705YNDXU3ASI3: bootloader binary raised from 3 to 4, so after installing it there is no way back to older builds; security patch 2019-11-01 instead of 2019-09-01. A newer build for SM-A705YN is available: A705YNDXU5DXD2.

Download firmware
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Android 9 (Pie)
OS Version
2019-12-20
Build Date
2019-11-01
Security patch
1
Countries
3
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A70 use bootloader binary 5 (latest: A705YNDXU5DXD2). If your device already runs binary 5, 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: A705YNDXU4ASL1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A705YN
    TEL, VAU, XSA Australia
    		A705YNLDT4ASK3 2019-12-21 4.01 GiB
    SM-A705YN_1_20210130180204_ggi7ol4vgg_fac.zip
    		Download

    No matching downloads

    How to flash A705YNDXU4ASK2

    • A705YNDXU4ASK2 has bootloader binary 4. Your device must run binary 4 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 A705YNDXU4ASK2

    · Improved fingerprint recognition algorithm
    ※ For better recognition, we recommend that you remove your fingerprints and register them again.

    · The security of your device has been improved.

    Rollout of A705YNDXU4ASK2 by region

    First release
    December 21, 2019
    Last region
    January 22, 2020
    Duration
    33 days
    Regions
    3
    1. Day 1 · · 2 regions
      AustraliaTELXSA
    2. Day 33 · · 1 region
      AustraliaVAU

    Device specifications

    • Launched withAndroid 9.0
    • Display diagonal17 cm (6.7")
    • Display resolution1080 x 2400 pixels
    • Display typeSAMOLED
    • RAM6 GB
    • Rear camera resolution32 MP
    • Rear camera typeTriple camera
    • Battery capacity4500 mAh
    • Weight183 g

    Specifications of SM-A705, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A705YNDXU4ASK2 is Android 9 (Pie) firmware for Samsung Galaxy A70, released for Australia (TEL, VAU, XSA). It includes the 2019-11-01 security patch. Samsung built it on 2019-12-20.

    No. A newer build for SM-A705YN is available: A705YNDXU5DXD2. Install it instead of A705YNDXU4ASK2 unless you need this exact version. The previous build was A705YNDXU3ASI3.

    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 4.01 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A70 must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A70 running binary 4 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 4.

    Other builds and changelog for Samsung Galaxy A70

    • 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 stability of Camera has been improved.
    • 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.

    Show 13 older builds

    • Enhanced Quick Share
    - Improve file sharing between Galaxy devices using Quick Share.
    • Added new feature. - 360 audio
    • The security of your device has been improved.

    • The security of your device has been improved.

    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.

    • Overall stability of functions improved.

    · Improved fingerprint recognition algorithm
    ※ For better recognition, we recommend that you remove your fingerprints and register them again.

    · The security of your device has been improved.

    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...

    · Improved fingerprint recognition algorithm
    ※ For better recognition, we recommend that you remove your fingerprints and register them again.

    · The security of your device has been improved.

    · The performance of Touch screen has been improved
    · The performance of Fingerprint recognition has been improved
    · The security of your device has been improved.

    Model firmware by region