: The system BIOS must be configured to allow booting from a USB floppy drive or internal floppy drive. Legacy and "Extra Quality" Context
To use version 1.76 or similar versions, you generally need to create a bootable medium: : The system BIOS must be configured to
: While it is often sought on enthusiast forums for refurbishing older laptops, official copies and documentation are typically provided through the Lenovo Support Portal to certified technicians. User Guide - Lenovo Support : The system BIOS must be configured to