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ThinkPad X1 Tablet TPM firmware won't update

2018-07-12, 15:56 PM

I'm unable o update the TPM firmware in an X1 Tablet (model type 20GG003UUK).

 

The firmware update utility reports:

  1. TPM manufacturer: Infinion
  2. Firmware Version: 6.40
  3. Spec Version: 1.2

 

When I perform the update it says it is updating to 6.43. It appears to work, in that it says it is doing the flash, the tablet reboots, but afterwards, when I run the utility again, it remains on 6.40. Here's the log from the update...

 

[2018/7/12 16:26:51] TpmUpdt.exe version 1.0.0.0
OS = Windows 10 64bit
Checking TPM status.
TpmFwChk TpmStatus: 1
TPM Manufacturer: Infineon
Current TPM Firmware Version: 6.40
New Firmware Version: 6.43
AC adapter/Battery check....OK.

TPM FW Flashing....TPM FW Flash completed.

 

I'm running this from an admin account using 'run as administrator' on Windows 10 Pro 1803.

 

I'm doing this because of the advisory here:

https://support.lenovo.com/gb/en/product_security/len-15552

 

Can someone assist with getting this updated?

 

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6343 Posts

10-29-2009

NC

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Re: ThinkPad X1 Tablet TPM firmware won't update

2018-07-12, 18:00 PM

What version of BIOS is on your tablet?

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Re: ThinkPad X1 Tablet TPM firmware won't update

2018-07-13, 7:37 AM

The Lenovo Vantage app is reporting the BIOS is N1LET74W 1.74

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Re: ThinkPad X1 Tablet TPM firmware won't update

2018-07-13, 12:43 PM

You need BIOS version 1.76 or later

https://pcsupport.lenovo.com/mx/en/products/TABLETS/THINKPAD-TABLET-SERIES/THINKPAD-X1-TABLET/downloads/DS112372

 

<1.76>
 UEFI: 1.76 / ECP: 1.23
- (Fix) Fixed TPM firmware update issue with TPM 1.2.
- (Fix) Fixed a mismatch issue between the Intel(R) ME configuration 
        and FPF fuse settings.
- (Fix) Fixed an issue where Date and Time is not protected by Supervisor Password
        in BIOS Setup.

 

0 person found this solution to be helpful.

This helped me too

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5 Posts

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Re: ThinkPad X1 Tablet TPM firmware won't update

2018-07-13, 16:07 PM

I updated to 1.79, then the TPM firmware also updated.

 

Thank you. Most helpful.

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Re: ThinkPad X1 Tablet TPM firmware won't update

2018-07-13, 16:12 PM

 wrote:

I updated to 1.79, then the TPM firmware also updated.

 

Thank you. Most helpful.


Great to hear.  Thanks for your feedback.

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