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[REQUEST] HP Pavilion dv7-6b55dx downgrade bios
Ever since I updated to a newer bios on my laptop, it has been running (considerably) slower and hotter. I've tried downgrading it, but it gives me an error, ' Boot chain Can't support bios downgrade'.

I think I had found an unlocked bios here on these forums in an old thread, but the two links to the files are long dead.

The versions of the Bios I have right now isl


I can downgrade to F.1B and F.1A, but it seems to make no difference.

The version I am trying to install is F.19 or F.02

Not sure which one exactly I had previously, but I remember trying them both out and then updating to the newer one, which blocks me from downgrading again.

Thanks. Here is the drivers page with the original HP drivers;

If anyone can help, thanks in advance.

I used InSpectre to try and improve performance, but it is still noticeably slower and hotter.

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