Reference Guide

b On the desktop, double-click the Dell Wyse WF Enable icon.
Write lter is enabled and system reboots.
System automatically logs in to user account because the auto logon is enabled for the User account on the system.
TPM rmware upgrade is complete, and the rmware version is upgraded from version 1.2 to version 2.0.
TPM update procedure using DOS environment
The following are the two scenarios to run TPM update utility using Disk Operating System (DOS) environment:
• Scenario 1: Legacy Boot mode
• Scenario 2: Unied Extensible Firmware Interface (UEFI) Boot mode
Scenario 1: Legacy boot mode
To run the TPM update utility from DOS environment in Legacy boot mode (Non-Windows users), do the following:
1 Copy the downloaded le to a bootable DOS USB key.
2 Power on the system.
3 Press the F12 key and select the USB Storage Device option and boot to DOS.
4 Run the le by typing the copied le name where the executable is located
DOS system automatically restarts , and TPM is updated during the system startup.
When the TPM update is complete, the system automatically reboots.
Scenario 2: UEFI boot mode
To run the TPM update utility from DOS environment in UEFI boot Mode (Non-Windows users), do the following:
1 Copy the downloaded le to a bootable DOS USB key.
2 Power on the system.
3 Press the F2 key.
4 In the BIOS setup, go to General > Boot Sequence > Boot List Option.
5 Change UEFI to Legacy.
6 To save the changes, click Apply > Exit.
7 Restart the system.
8 Press the F12 Key, and select the USB Storage Device option and boot to DOS.
9 Run the le by typing the copied le name where the executable is located
When the TPM update is complete, the system automatically reboots.
10 Press the F2 key to access the BIOS setup.
11 Go to General > Boot Sequence > Boot List Option.
12 Change Legacy to UEFI.
13 To save the changes, click Apply > Exit.
14 Restart the system.
Copyright
© 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
TPM rmware version 1.2 to version 2.0 upgrade instructions for Wyse 7040 thin client 3