Dell Wyse Windows 10 IoT Enterprise for Latitude 5280 Mobile Thin Client BIOS Upgrade Guide

PDF

Upgrading the BIOS by using the USB drive through the BIOS boot menu

To upgrade the BIOS by using the USB drive through the BIOS boot menu, do the following:

Copy the downloaded executable file to a USB drive.
Plug-in the USB drive into any USB port.
Turn on the system.
On the Dell logo screen, press <F12> key to access the boot menu.
In Other Options select BIOS Flash Update .
Navigate to the downloaded executable file and click Ok.
Verify the existing system BIOS information and the BIOS update information.
Click Begin Flash Update.
After you review the warning message, click Yes. The client restarts and upgrades the BIOS.