The software will begin writing the correct firmware to the controller and performing a low-level format.

Click on Setup (S) . If it asks for a security password, leave it entirely blank or type alcor and press Enter. Optimize for Integrity:

Consider this your complete, expert guide to understanding and fixing the frustrating "Alcor Micro Unknown FA00 F/W 3613" issue. We'll explore what it means, why it's a problem, and provide a clear, step-by-step guide to getting your USB drive back to working order.