HP elitebook 2540p does not start after the successful bios update

Hello people,

I need your help.

my hp elitebook 2540p with 2.5 "hhd does not start after a successful bios f.03 to f.24 upgrade done through windows 7.

When I turn it on the blue light of wifi and power is on but nothing happen.

I tried to remove the chip from the bios, cmos, hdd, ram, wifi battery... all, but nothing doesn't happen.

I also tried to start it with the victory + b procedure and win + procedure four arrows so without USB key the caps lock flashing indefinitely but nothing happens, only the fan works quickly with a blue light

with the USB the system restarts itself every two seconds and I have to remove the USB key.

I do not know how...

Thanks for any help.

Luigi

all very well now. I used the f.20 rom based on the internet and everything works again.

Tags: Notebooks

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