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.

ThinOS 2308 (9.4.3087) BIOS package v1.24.0 for Dell Wyse 5070 Thin Client

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 contains the ThinOS 2308 (9.4.3087) BIOS package v1.24.0 for Dell Wyse 5070 Thin Client. The package is intended for customers who want to install the BIOS package. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
To view all drivers for your Wyse 5070 Thin Client, go to Drivers and downloads.
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bios-5070_1.24.0.pkg | 12.8 MB
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File Format: Firmware Images
File Name: bios-5070_1.24.0.pkg
File Size: 12.8 MB
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Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisories DSA-2023-180, DSA-2023-220, and DSA-2023-161. For more information, see Dell Security Advisories and Notices.

For more information, see
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1.24.0, 1.24.0

Release date

31 Aug 2023

Download Type

System BIOS




Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.

Additional details

Show All | Hide All
Do not power off your thin client until the installation is complete.
1.26.001 Dec 2023
1.22.030 Jun 2023
1.21.031 Mar 2023
1.20.030 Nov 2022
1.18.030 Aug 2022
1.17.029 May 2022
1.15.128 Feb 2022
1.13.113 Dec 2021
1.12.025 Oct 2021
1.10.216 Jul 2021
1.9.014 Apr 2021
Installing BIOS package by using Wyse Management Suite:
1. Log in to Wyse Management Suite.
2. Go to the Groups & Configs page and select your preferred group.
3. From the Edit Policies drop-down menu, click ThinOS 9.x. The Configuration Control | ThinOS window is displayed.
4. In the left pane, click Advanced.
5. From the Advanced menu, expand Firmware, and click BIOS Firmware Updates.
6. Click Browse and select the BIOS package to upload.
7. From the Select the ThinOS BIOS to deploy drop-down menu, select the uploaded BIOS package.
8. Click Save & Publish. The thin client downloads the BIOS package and upgrades.

For more information about the application deployment, see the Dell ThinOS 2308, 2306 and 2303 Migration Guide at

Need help with BIOS issues?

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

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