Acer 522 Laptop User Manual


 
5-8 Jumper and Connector Locations
2. Copy ROM (read-only memory) file, bios.fd, to root directory of USB HDD. Make sure that
there is no other BIOS file is saved in the same directory.
3. Insert USB HDD into USB port.
4. Press <Fn + ESC> button and hold while plugging in AC power adapter.
5. The Power button flashes once.
6. Press Power button to initiate system CRISIS mode.
7. When CRISIS is complete, the system auto restarts with a workable BIOS.
8. Update the latest BIOS version for this machine by the regular BIOS flashing process.