Samsung Galaxy S23 S911USQU1AWH9
SM-S911U 1 country Android 13

Samsung Galaxy S23 S911USQU1AWH9 Firmware

Samsung Galaxy S23 S911USQU1AWH9 is an Android 13 firmware for United States (ATT). 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 S911USQU1AWGH, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-S911U is available: S911USQU8GZIF.

OS updates guaranteed until: Android 17Security updates until: Jan 23, 2028
9.4/10 (462)3,498 times
Android 13
OS Version
2023-08-18
Build Date
n/a
Security patch
1
Countries
1
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy S23 use bootloader binary 8 (latest: S911USQU8GZIF). If your device already runs binary 8, 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: S911USQU1AWH9
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-S911U
    ATT United States
    		S911UOYN1AWH9 2023-08-18 8.444 GiB
    SM-S911U_1_20230809180120_qd5qqwobsv_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 13
    • Display diagonal15.5 cm (6.1")
    • Display resolution2340 x 1080 pixels
    • RAM8 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity3900 mAh
    • Weight168 g

    Specifications of SM-S911B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    How to flash S911USQU1AWH9

    • S911USQU1AWH9 has bootloader binary 1. Your device must run binary 1 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

    S911USQU1AWH9 is Android 13 firmware for Samsung Galaxy S23, released for United States (ATT). Samsung built it on 2023-08-18.

    No. A newer build for SM-S911U is available: S911USQU8GZIF. Install it instead of S911USQU1AWH9 unless you need this exact version. The previous build was S911USQU1AWGH.

    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 8.444 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy S23 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy S23 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 18 other builds of this model use the same binary, so you can switch between them in both directions.

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

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    The device is protected with improved security.

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

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    The device is protected with improved security.

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

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    The device is protected with improved security.

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

    • Security
    The device is protected with improved security.

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

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    The device is protected with improved security.

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

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    The device is protected with improved security.

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

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    Call captions show what each person says on the screen in real time during calls. Follow the conversation on your screen to make sure you don’t miss anything.

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