Samsung Galaxy A03s A037USQS2AVB3

Samsung Galaxy A03s A037USQS2AVB3 Firmware

Samsung Galaxy A03s A037USQS2AVB3 is an Android 11 firmware for CHA, DSH, United States (CCT, TMB, TMK, USC, VZW). 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 A037USQU1AUL5 https://samfirm.shop/build/A037USQU1AUL5: bootloader binary raised from 1 to 2, so after installing it there is no way back to older builds; security patch 2022-03-01 instead of 2021-12-01. A newer build for SM-A037U is available: A037USQSBDYI1 https://samfirm.shop/build/A037USQSBDYI1.

9.0/10 (477)31,097 times
Android 11
OS Version
2022-03-10
First release
other regions until 2022-03-23
2022-03-01
Security patch
3
Countries
7
CSC codes
2
Bootloader binary

Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A03s use bootloader binary B (11) (latest: A037USQSBDYI1 https://samfirm.shop/build/A037USQSBDYI1). 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: A037USQS2AVB3
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A037U
    CCT United States
    A037UOYN2AVB3 2022-03-23 2022-03-24 4.023 GiB
    SM-A037U_1_20220323205850_27bo0s7b49_fac.zip
    SM-A037U
    CHA
    A037UOYN2AVB3 2022-03-23 2022-03-24 4.027 GiB
    SM-A037U_1_20220323210551_p6bi5e0fgg_fac.zip
    SM-A037U
    DSH
    A037UOYN2AVB3 2022-03-16 2022-03-18 3.974 GiB
    SM-A037U_1_20220228181841_la4hasz6xu_fac.zip
    SM-A037U
    TMB United States
    A037UOYN2AVB3 2022-03-21 2022-03-21 3.948 GiB
    SM-A037U_1_20220303165240_v4l4tacl4h_fac.zip
    SM-A037U
    TMK United States
    A037UOYN2AVB3 2022-03-21 2022-03-21 3.948 GiB
    SM-A037U_1_20220303171030_6kl8jvdgw1_fac.zip
    SM-A037U
    USC United States
    A037UOYN2AVB3 2022-03-23 2022-03-23 4.033 GiB
    SM-A037U_1_20220228001645_u7ms5y2fxm_fac.zip
    SM-A037U
    VZW United States
    A037UOYN2AVB3 2022-03-10 2022-03-11 4.151 GiB
    SM-A037U_1_20220225111030_k2uhdgqrlp_fac.zip

    No matching downloads

    How to flash A037USQS2AVB3

    • A037USQS2AVB3 has bootloader binary 2. Your device must run binary 2 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 A037USQS2AVB3

    · The security of your device has been improved.

    At MetroPCS, our customers' 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, and do not turn it off while the update is installing. During installation, you cannot use your device at all, even to dial 9-1-1.

    Rollout of A037USQS2AVB3 by region

    First release
    March 11, 2022
    Last region
    March 24, 2022
    Duration
    14 days
    Regions
    7
    1. Day 1 · · 1 region
      United StatesVZW
    2. Day 8 · · 1 region
      DSH
    3. Day 11 · · 2 regions
      United StatesTMBTMK
    4. Day 13 · · 1 region
      United StatesUSC
    5. Day 14 · · 2 regions
      United StatesCCTCHA

    Device specifications

    • Launched withAndroid 11
    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight199 g

    Specifications of SM-A037G, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A037USQS2AVB3 is Android 11 firmware for Samsung Galaxy A03s, released for CHA, DSH, United States (CCT, TMB, TMK, USC, VZW). It includes the 2022-03-01 security patch. Samsung built it on 2022-03-10.

    No. A newer build for SM-A037U is available: A037USQSBDYI1. Install it instead of A037USQS2AVB3 unless you need this exact version. The previous build was A037USQU1AUL5.

    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 A03s must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy A03s running binary 2 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 A03s

    • Security
    The device is protected with improved security.

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

    • The security of your device has been improved.

    · The security of your device has been improved.

    https://samfirm.shop/build/A037USQS8DXF3

    • 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

    • The security of your device has been improved.

    No changelog details available.

    • Software and Terms & Conditions Update
    IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
    ​By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.
    • Stability and reliability
    Device behavior has been improved.
    •...

    · The security of your device has been improved.

    • The security of your device has been improved.

    No changelog details available.
    One UI 5.1 Update

    One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.

    Camera and Gallery

    Quickly change the color tone for selfies
    It's easier to change the color tone of your selfies using the Effects button at the top of the screen.

    More powerful search
    You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tapping...

    • The security of your device has been improved.

    One UI 5 Upgrade (Android 13)

    One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.

    Visual design

    New app icons and illustrations
    Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.

    Smoother than ever before
    New animations and transition effects make sw...

    · The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.