Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Dell Wyse 3040 Thin Client System BIOS for ThinOS

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package provides the Dell System BIOS update and is supported only on the Dell Wyse 3040 Thin Client for ThinOS Operating System
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Fixes & Enhancements

Fixes
- 1. Fixed USB 2.0 test fail w/ D0 stepping CPU.
- 2. Update microcode to M01406C440E to fix USB 3.0 test fail issue.

Update/Enhancement list
- 1. Intel security fix: CHT-T SW Sequencing patch (DCSV2017-0021).
- 2. Wyse service menu update.
Read More

Version

1.2.3, 1.2.3

Release date

08 May 2018

Download Type

System BIOS

Category

BIOS

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: Linux Binary File
File Name: Wyse_3040_1.2.3.bin
File Size: 4.04 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
To ensure the integrity of your download, please verify the checksum value.
MD5:
807326fe262a386d8ff5676bb0bd3c78
SHA1:
b599d7cf09f6d79a404c49582903dbfead652299
SHA-256:
b7acad5f750691cbaceb4d6af0b5ba6a7737a199666a34cf4cfe9441211360a9

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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Do NOT power off the system until the process of updating(flashing) BIOS has been done.
Dell Wyse 3040 Thin Client (Binary)
A. Update using File Server (BIN)
1. Download Dell BIOS file "Wyse_3040_x.x.x.bin"
2. Rename Dell BIOS file to "A10Q_bios.bin"
3. Upload renamed BIOS file to folder "WNOS" in file server (ftp or http(s))
4. Make sure the INI "autoload" is enabled for firmware update in WNOS.INI
5. Restart the unit with file server configured correctly
6. BIOS will be updated automatically
7. System will restart
a. Check ThinOS System Information to make sure new BIOS is loaded correctly, i.e., System Version: e.g., 8.4_105 (ROM 1.2.0)
b. Check that BIOS has been updated to proper version
OR
c. Shut down and power on the system and press F2 to enter BIOS system
d. Then select BIOS Setup, go to Settings -> General -> System Information, find BIOS version

B. For WMS (BIN) please follow the steps below:
1. Download Dell BIOS file "Wyse_3040_x.x.x.bin"
2. Rename Dell BIOS file to "A10Q_bios.bin"
3. Sign in Dell Management Portal of WMS
4. Add the Dell BIOS file in ThinOS OS Image Repository on App & Data tab page
5. Enable BIOS Upgrade and select the BIOS file in Firmware Upgrade Group Policy on Group & Configs tab page
6. Then ThinOS devices registered to that Group will receive the new Firmware Upgrade Policy to launch the BIOS upgrading progress automatically

NOTES:
1. Use Wyse_3040_x.x.x.exe to update the BIOS manually on ThinOS systems
2. Refer to Dell Wyse USB Image Tool guide and/or Dell Wyse ThinOS Administration guide for detailed OS imaging instructions

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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