The recovery name is "BIOS.fd".
There are three possible images, I've uploaded them here with the right name:
https://drive.google.com/open?id=0B4NHIB...jhnS0JHVzA
I'm not sure which one you need, so you'll need to try till you find the correct one.
Recovery procedure:
1. Copy the BIOS file to an empty and with FAT16/32 formatted usb stick.
2. Unplug the AC adapter.
3. Remove the battery of the notebook (skip this step in case you can't remove the battery).
4. Plug in the USB flash disk.
5. Press and hold < Fn > and < Esc >, and then plug in the AC adapter while still holding < Fn > and < Esc >.
6. Press the Power button. You can now stop holding < Fn > and < Esc >.
7. The BIOS flash should now begin, the fans will spin up and the power led will light up. It will take a while and the notebook will shut down after the flashing process is finished.