Hi all.
Wondering if i can get some help.
Was updating the BIOS in my ProBook 6440b and all did not go well. Now the laptop only shows a black screen, the caps lock LED just flashes continously, all other LEDs are lit except for NUM lock and after 5 seconds the fan goes from zero to full speed. There are no beeps.
I have tried hard reset (pull battery, hold power button for 1 min), pulling RAM, pressing power on with WIN plus B and also (separately) holding down 4 arrows. I have got the latest BIOS from the support site, put it on a USB stick and tried to get the machine to read the BIOS using the above methods. No luck on any front.
Also tried the HP Unified Extensible Firmware Interface (UEFI) Support Environment but could work out how to get it to run and where to put the BIOS files.
Are there any sugesstions out there would be greatly appreciated?
Thanks in advance