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‎09-13-2025 12:03 PM - edited ‎09-13-2025 12:03 PM

HP Recommended
Product: ProBook 4540s

HP's website only offers the last BIOS update F.68 Rev.A. Is it possible to obtain the one or two before it?

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‎09-13-2025 12:07 PM

HP Recommended

You can find the available previous BIOS updates by clicking to expand the Revision History section on the BIOS update page for the latest BIOS:

 

HP ProBook 4540s Notebook PC Software and Driver Details

 

You cannot go back beyond F.64.

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3 REPLIES 3

‎09-13-2025 12:07 PM

HP Recommended

You can find the available previous BIOS updates by clicking to expand the Revision History section on the BIOS update page for the latest BIOS:

 

HP ProBook 4540s Notebook PC Software and Driver Details

 

You cannot go back beyond F.64.

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‎09-13-2025 02:40 PM

HP Recommended

Thanks a bunch for the reply, including the important detail of how far back I can go.

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‎09-13-2025 02:44 PM

HP Recommended

You're very welcome. 

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