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- Can I update my HP Notebook Bios from DOS environment?

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09-15-2025 09:31 AM
Need to update my HP Notebook Bios from USB with Dos environment.
System ID 81F1
Processor : Intel Pentium CPU N3710
Current Bios version : F.50
Created a bootable usb flash drive in DOS with the Bios file sp112241_1.exe. Need to know do I need to extract the files from these to the USB also using Winzip.
Thanks in advance.
09-15-2025 10:22 AM
Please post the full model # of your PC.
Notebook system board info doesn't help.
From the information I could find when I googled 81F1, I get a 250 G5 notebook.
HP 250 G5 Notebook PC Software and Driver Downloads | HP® Support
The latest BIOS update is F.52 and you can use another Windows PC if yours is not working or you don't have Windows installed to create a USB recovery drive.
Watch these videos for how to create and use a BIOS recovery flash drive with the above exe file using another Windows PC:
How to make and use the BIOS recovery flash drive to recover or update the BIOS outside of Windows.
Creating a BIOS Recovery Flash Drive for HP Notebooks | HP Notebooks | HP Support
How to recover/update your notebook's BIOS with the USB recovery drive and try to recover the BIOS.
Restore the BIOS with a Recovery Flash Drive on HP Notebooks | HP Notebooks | HP Support