Steps for BIOS Recovery from USB Storage

Before doing this, prepare the Crisis USB key. The Crisis USB key could be made by executing the Crisis Disk program in another system with Windows XP OS.

Follow the steps below:

  1. Save ROM file (file name: JAL90x64.fd) to the root directory of USB storage.
  2. Plug USB storage into USB port.
  3. Press Fn + ESC button then plug in AC. The Power button flashes once.
  4. Press Power button to initiate system CRISIS mode.

When CRISIS is complete, the system auto restarts with a workable BIOS.

5. Update the latest version BIOS for this machine by regular BIOS flashing process.

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Responses

  • Jonathan
    How to initiate system CRISIS mode acer 5535?
    9 years ago

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