Samsung Galaxy A20 A205USQSECWC1
SM-A205U 2 countries Android 11

Samsung Galaxy A20 A205USQSECWC1 Firmware

Samsung Galaxy A20 A205USQSECWC1 is an Android 11 firmware for CHA, United States (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 A205USQUDCVK2: bootloader binary raised from D (13) to E (14), so after installing it there is no way back to older builds; security patch 2023-04-01 instead of 2022-10-01. A newer build for SM-A205U is available: A205USQUECWI1.

9.0/10 (478)11,955 times
Android 11
OS Version
2023-04-18
First release
other regions until 2023-04-26
2023-04-01
Security patch
2
Countries
3
CSC codes
E (14)
Bootloader binary

Bootloader binary E (14). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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: A205USQSECWC1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A205U
    CHA
    		A205UOYNECWC1 2023-04-26 2023-04-26 3.821 GiB
    SM-A205U_2_20230330135620_iblhcb2ehu_fac.zip
    SM-A205U
    USC United States
    		A205UOYNECWC1 2023-04-18 2023-04-18 3.863 GiB
    SM-A205U_2_20230331153451_c9rxuugqst_fac.zip
    SM-A205U
    VZW United States
    		A205UOYNECWC1 2023-04-24 2023-04-25 4.065 GiB
    SM-A205U_2_20230330133440_wozhygi8km_fac.zip

    No matching downloads

    How to flash A205USQSECWC1

    • A205USQSECWC1 has bootloader binary E (14). Your device must run binary E (14) 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 A205USQSECWC1

    · The security of your device has been improved.

    Rollout of A205USQSECWC1 by region

    First release
    April 18, 2023
    Last region
    April 26, 2023
    Duration
    9 days
    Regions
    3
    1. Day 1 · · 1 region
      United StatesUSC
    2. Day 8 · · 1 region
      United StatesVZW
    3. Day 9 · · 1 region
      CHA

    Device specifications

    • Display diagonal16.3 cm (6.4")
    • Display resolution720 x 1560 pixels
    • Display typeSAMOLED
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • Battery capacity4000 mAh
    • Weight169 g

    Specifications of SM-A205F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A205USQSECWC1 is Android 11 firmware for Samsung Galaxy A20, released for CHA, United States (USC, VZW). It includes the 2023-04-01 security patch. Samsung built it on 2023-04-18.

    No. A newer build for SM-A205U is available: A205USQUECWI1. Install it instead of A205USQSECWC1 unless you need this exact version. The previous build was A205USQUDCVK2.

    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 A20 must be on bootloader binary E (14) or lower.

    This build uses bootloader binary E (14). It can be flashed on a Samsung Galaxy A20 running binary E (14) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 2 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 A20

    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.

    • Security
    The device is protected with improved security.

    · 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.

    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.

    Show 13 older builds

    · The security of your device has been improved.

    · 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.

    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.

    Scrol...

    · The security of your device has been improved.

    • The security of your device has been improved.

    · The security of your device has been improved.

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

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

    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...

    · 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.

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

    Model firmware by region