![]() ![]() Double click the saved setup file and update the BIOS driver.Ĩ. ![]() Next, click the down arrow next to the See Files option and then the Download button.ħ. Click Downloads > Manual Update > select BIOS/UEFI category. Type Lenovo t480, or the series you wish to update the BIOS driver, into the search box.ĥ. Service & Support > Driver Download & Software Update from the drop-down menu.Ĥ. (Manual Method) Updating Lenovo BIOS Drivers from the Manufacturer’s Websiteģ. Now that you have the details about the BIOS version number, you can try downloading the driver update manually from the manufacturer’s website. However, it is usually under the Main or Starting tab) (The version location depends on the computer hardware. Reboot the PC into the UEFI firmware settings screen.ĥ. In such a case, use the command prompt to get the details.Ĥ. ![]() If UEFI Firmware Settings aren’t displayed, Windows 8 was not pre-installed. Go to the Advanced options > click UEFI Firmware Settings. Reboot the PC while it restarts, press and hold the Shift button until the boot options menu appears.Ģ. Finding the BIOS Version on a Pre-Installed Windows 11/10/8ġ. Note down the details and reboot the system normally to update the BIOS driver. Look for BIOS Revision, BIOS Version, System Information, or Firmware Version in the BIOS menu.Ĥ. Press F2, F10, F12, or Del to access the BIOS as the computer reboots.ģ. Method 2 – Finding the BIOS Version on Windows Computers Using the BIOS Menu (Windows 7 and older version)Ģ. Copy and paste it you will need it later. You will get a string of letters and numbers following SMBBIOSBIOSVersion, the BIOS version. Now in Administrator: Command Prompt window type wmic bios get smbiosbiosversion> press Enter key.ģ. Type Command Prompt > right-click > Run as administrator.Ģ. Read Also: How to Update Lenovo t440s, t470s, t480s, t460s, t490s Drivers How To Find The Correct BIOS Version For Your Lenovo PC? Method 1 – Using the Command Prompt in Windowsġ. It is not possible to upgrade to TPM version 2.0 thru firmware update.Click here to learn how to use the tool to jump to the section. Good luck.Įdit: After further research in the internet, it seems that my Thinkpad T540p has STMicroelectronics ST33TPM12LPC (Product Revision 13.12) TPM chip which only supports TPM version 1.2. Follow the above procedure only if you have experience setting up bios and the advance features of Windows. Re-enable BitLocker if it is previously enabled.ĭisclaimer: I haven't tried this yet, use above procedure at your own risk. Boot to Windows 10 and check the TPM version. Srsetupwin64.exe /z /fTPM /q /APAP yourbiossupervisorpasswordĨ. Prepare WinPE bootable USB (google for procedure) and probably copy the SRSetup files too.īoot to WinPE and go to the location of the srsetupwin64 executable. I do not have time to try this yet (will try next weekend) but for people brave enough to confirm in their Thinkpads, I think the relevant portions to upgrade to TPM version 2.0 are:Ĭreate supervisor password in bios (please take note of the password before saving the bios config).ĭisable BitLocker if enabled in Windows 10.ĭownload SRSetup (see Lenovo link found in thinkdeploy webpage above).Ĭlear TPM in Windows 10 (google for procedure). I found a guide from 2018 detailing how to upgrade TPM version from 1.2 to 2.0 using MS configuration manager. ![]()
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