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‎10-18-2025 11:34 PM

HP Recommended

Hi I'm trying to update my HP Z440 TPM 1.2 to 2.0 and I need the bios 2.59 to do so. does anyone have the file they can share for the upgrade? I cant find it on the HP software and drivers only the current bios. Thank You

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‎11-01-2025 08:14 PM - edited ‎11-01-2025 08:18 PM

HP Recommended

@cherrybrah,

 

Didn't you read my description? The BIOS 2.59 IS available -look in BIOS, click on the "+" sign, and then under "Previous version": 02.59 Rev.A which is sp140182.exe.

 

Kind Regards,

 

NonSequitur777


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‎10-19-2025 12:31 AM

HP Recommended

@cherrybrah,

 

Yes, I can: here are my notes upgrading my HP Z440 Workstation's TPM 1.2 to TPM 2.0: Solved: HP Z440 Workstation TPM 2.0 Upgrade - HP Support Community - 9422601.

 

Kind Regards,

 

NonSequitur777


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‎11-01-2025 07:47 PM

HP Recommended

the notes is helpful, but hp link for the bios 2.59 download - does not have 2.59 file. im hoping someone has the actual file they could share. 

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‎11-01-2025 08:14 PM - edited ‎11-01-2025 08:18 PM

HP Recommended

@cherrybrah,

 

Didn't you read my description? The BIOS 2.59 IS available -look in BIOS, click on the "+" sign, and then under "Previous version": 02.59 Rev.A which is sp140182.exe.

 

Kind Regards,

 

NonSequitur777


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‎11-08-2025 05:19 AM

HP Recommended

Thank you i found it and it did work! 

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‎11-08-2025 11:00 AM

HP Recommended

@cherrybrah,

 

You're welcome!

 

You almost sound surprised -of course it would work!  😉

 

Warm Regards,

 

NonSequitur777


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