HP ZBook 15 G3 TPM Upgrade

[SnakeSK]

Hello, 🙂

I´m in a process of buying a new workstation, the model I chose is ZBook 15 G3, in its quickspecs it states it comes with TPM 1.2/2.0, and that the TPM upgrade utility will be available by December 2015 by Customer Service.

The PN I have chosen is T7V54EA, which I believe comes with TPM 1.2, is there a way o upgrading it to TPM 2.0 ? Is this some kind of utility? Or some product key has to be purchased?

I know that CTO models have the option of upgrading TPM 1.2 to 2.0 directly out of factory, is it possible for precofigured models?

Thank you

[banhien]

Hi,

Please use the following utility:

   http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c05192291

Your machine is on the list. Just scroll down to the end to download and read the instructions how to install properly.

Regards.

[Daniel_Sch]

Hi BH,

I did the TPM Upgrade with this Tool.

First I updated to the latest BIOS Version (N81_0121) as recommended.

After that I updated the TPM Firmware to Version 2.0 as described in the Documentation.

Reboot -> Firmware flash -> TPM vanished

Not present in Windows device manager.

I wanted to downgrade to 1.2 again. Regarding the documentation this is possible.

RC = 0xE0295008 (means no TPM Module was found)

In the BIOS Setup I still got the Options to configure TPM. There it says: TPM Version 2.0

But when I trigger the reset of the TPM (with physical presence enabled) nothing happens.

Just boots to OS with no TMP.

Where it's gone 😞