Bios Mods -The Best BIOS Update and Modification Source

Hi!

Can anyone help me?

I flashed 1 bios with slic version F. 58 but now the pc don't work.. Only blackscreen :/

I have tried recovery with 3 usb pen drives but no luck..

1 was of 32mb
Other one sdcard with 256mb
And one of 1Gb

Also tried all the bios version of hp bios to my pc.. Still no luck

The weird thing is that I have done the usb disk, pressed Win+ B.. The pc beep once.. Start reading the usb drive, and in about 10s the fan starts to work at max speed.. But no more beeps.. And waited about 10 minutes and had to unplug the ac connector...


I don't have an usb floopy, only one internal..

So can anyone help? It's urgent...

any help????

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I have bought the usb floppy and the put the fan to max speed but then nothing appens...