Samsung Galaxy A35 5G A356USQU3AXGA
SM-A356U 2 countries Android 14

Samsung Galaxy A35 5G A356USQU3AXGA Firmware

Samsung Galaxy A35 5G A356USQU3AXGA is an Android 14 firmware for CHA, United States (ATT, CCT, USC). 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 A356USQS3AXG4, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A356U is available: A356USQUCEZJ2.

OS updates guaranteed until: Android 18Security updates until: Mar 27, 2029
Download firmware
8.8/10 (16)648 times
Android 14
OS Version
2024-08-06
First release
other regions until 2024-08-26
2024-07-01
Security patch
2
Countries
4
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 A35 5G use bootloader binary C (12) (latest: A356USQUCEZJ2). If your device already runs binary C (12), 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: A356USQU3AXGA
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A356U
    ATT, USC United States
    		A356UOYN3AXGA 2024-08-06 2024-08-22 6.769 GiB
    SM-A356U_1_20240806071511_igfewc0yg1_fac.zip
    SM-A356U
    CCT United States
    		A356UOYN3AXGA 2024-08-06 2024-08-26 6.757 GiB
    SM-A356U_1_20240806194320_kxqyhjh0tl_fac.zip
    SM-A356U
    CHA
    		A356UOYN3AXGA 2024-08-26 2024-08-26 6.76 GiB
    SM-A356U_1_20240826143141_cf6ai472p4_fac.zip

    No matching downloads

    How to flash A356USQU3AXGA

    • A356USQU3AXGA 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.

    What's new in A356USQU3AXGA

    • Circle to Search
    Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.
    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    Security patch: July 2024

    SMR Jul-2024 fixes 52 vulnerabilities, 6 of them critical. Android Security Bulletin: 24, Samsung Semiconductor: 3, Samsung-specific issues (SVE): 25.

    Most severe Samsung fixes:

    • critical Improper input validation in librtp.so (CVE-2024-34587)
    • critical Improper input validation in librtp.so (CVE-2024-34593)
    • high Improper access control in OneUIHome (CVE-2024-20888)

    All fixes and Galaxy models with this patch

    Rollout of A356USQU3AXGA by region

    First release
    August 22, 2024
    Last region
    September 9, 2024
    Duration
    19 days
    Regions
    4
    1. Day 1 · · 1 region
      United StatesATT
    2. Day 5 · · 2 regions
      United StatesCCTCHA
    3. Day 19 · · 1 region
      United StatesUSC

    Device specifications

    • Launched withAndroid 14
    • Display diagonal16.8 cm (6.6")
    • Display resolution1080 x 2340 pixels
    • RAM6 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight209 g

    Specifications of SM-A356B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A356USQU3AXGA is Android 14 firmware for Samsung Galaxy A35 5G, released for CHA, United States (ATT, CCT, USC). It includes the 2024-07-01 security patch. Samsung built it on 2024-08-06.

    SMR Jul-2024 fixes 52 vulnerabilities, 6 of them critical. Android Security Bulletin: 24, Samsung Semiconductor: 3, Samsung-specific issues (SVE): 25.

    No. A newer build for SM-A356U is available: A356USQUCEZJ2. Install it instead of A356USQU3AXGA unless you need this exact version. The previous build was A356USQS3AXG4.

    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 A35 5G must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy A35 5G running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 6 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 A35 5G

    One UI 9
    Productivity and multitasking

    More customizable quick panel
    You can now rearrange and customize the controls in your quick panel even more than before. You can change the size of the brightness and volume sliders as well as the media player. You can also separate the sound mode button from the volume slider.

    Privacy, security, and device protection

    Warranty and care
    The new Warranty and care menu in settings lets you check your warranty information and access diagnostic checks a...

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 8.5
    Visual design

    Fresh new look
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 8.0 (Android 16)
    Productivity

    Check stock prices without unlocking
    Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.

    Easier file sharing with Quick Share
    It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.

    Sticky notes
    Add quick annotations on top o...

    Show 1 older build

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Model firmware by region