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ua04
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Need help finding previous bios versions for dc7800 convertible minitower

HP Recommended
DC7800 CONVERTIBLE MINITOWER
Microsoft Windows 10 (64-bit)

I need the previous bios files for a dc7800 convertible minitower desktop for compatability reasons. I am currently on  v1.35 bios and would like to revert to 1.26 or 1.04. Can someone please help me with finding the links to these  bios files.  I searche don google but couldn't find them anywhere.

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Prométhée
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HP Recommended

Hello
try to play with the bios, may make the pc unusable
So, Except, important reason, better stay at the bios present!
That said, it may not be possible to reinstall a previous version
Some versions can be found here:

https://support.hp.com/us-en/drivers/selfservice/hp-compaq-dc7800-convertible-minitower-pc/3459240

it will be necessary to check if it corresponds to the motherboard (SSID)

ex:

Previous version
 
 

ROM Firmware for HP Compaq dc7800 (786F1)

1.32 Rev. A8.1 MBDec 6, 2011Download
 
 
 

ROM Firmware for HP Compaq dc7800 (786F1)

1.28 Rev. A7.3 MBMar 6, 2009Download
 
 
 

ROM Firmware for HP Compaq dc7800 (786F1)

1.27 Rev. A7.3 MBNov 19, 2008Download
 
 
 

ROM Firmware for HP Compaq dc7800 (786F1)

1.26 Rev. A7.4 MBAug 22, 2008Download
 
 
 

ROM Firmware for HP Compaq dc7800 (786F1)

1.24 Rev. A7.3 MBMar 25, 2008Download
 
 
 

ROM Firmware for HP Compaq dc7800 (786F1)

1.04 Rev. A7.3 MBAug 27, 2007Download

 



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ua04
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Thank you very much i just needed the links. The bios flash failed from bios but after recovery I flashed it from inside windows it worked perfectly.

 

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Prométhée
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please mark my answer in this case

 



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