Fixed: Support for P24T processor To update M4Pi BIOS to version 14: 1) Turn system off and set SW1, #4 to ON. 2) Power up and boot clean DOS (no AUTOEXEC.BAT or CONFIG.SYS) 3) Type "FSH207 M4PI.14" [ENTER]. 4) Verify after reboot that new BIOS version appears on-screen. 5) Power down and reset SW1, #4 to OFF (to protect BIOS).