Lenovo ThinkSystem SR675 V3 User Manual page 160

Example:
3. Reboot the system.
If you want to enable TPM again, run the following command and reboot the system:
OneCli.exe config set TrustedComputingGroup.HideTPMfromOS "No" --imm <userid>:<password>@<ip_address> --override
Example:
Update the TPM firmware
Optionally, you can update the TPM firmware using Lenovo XClarity Essentials OneCLI.
Note: TPM firmware update is irreversible. After update, the TPM firmware cannot be downgraded to earlier
versions.
TPM firmware version
Follow the procedure below to see the TPM firmware version:
From Lenovo XClarity Provisioning Manager
1. Start the server and press the key specified in the on-screen instructions to display the Lenovo XClarity
Provisioning Manager interface. (For more information, see the "Startup" section in the LXPM
documentation compatible with your server at
lxpm_product_page.html
2. If the power-on Administrator password is required, enter the password.
3. From the UEFI Setup page, click System Settings ➙ Security ➙ Trusted Platform Module ➙ TPM 2.0
➙ TPM Firmware Version.
Update the TPM firmware
To update the TPM firmware, do the following:
1. Download and install Lenovo XClarity Essentials OneCLI.
To download Lenovo XClarity Essentials OneCLI, go to the following site:
https://datacentersupport.lenovo.com/solutions/HT116433
ThinkSystem SR675 V3 User Guide
152
https://sysmgt.lenovofiles.com/help/topic/lxpm_frontend/
.)