Hi I used the way I found here. USB formatted to FAT32. Filenames assembled from previous files, notebook name, model etc. with extensions: wph, fd, bin, rom. Pressed win + b, I seen different behaviour when bios touched all usb and dvd rom. Unfortunately I probably didn't guessed right filename. It doesn't matter anymore coz I enabled what was possible in bios and now I can't even turn on laptop. It turn on without memory though, but win + b doesn't work. If I put memory module back it doesn't start. I didn't get it. Resetting cmos doesn't help. Laptop is ready for throwing from the window...
Thanks Dario, but there is a problem as I said. I am not able to turn laptop on anymore. It blink for a milisecond and then immediately switch off. There is not a way how to activate recovery mode anymore. I am confused, I don't understand this behaviour.
Well, if resetting the CMOS isn't helping you may have to replace the BIOS chip and see if that helps at all. It would be rare, but it may be that it burnt out, or worse, your BIOS could have been a PROM chip and trying to flash it just messed it up completely.
virus? ......this files are from the original HP package ......probably your antivirus is dumbass what would be the file with virus?