Please make sure the laptop that is use AC-Adapter power
1)Create a simple bootable diskette of windows 95/98.
Only involve three hide file IO.SYS/MSDOS.SYS/DRVSPACE.BIN
one file COMMAND.COM
example: C:\format/s A:
2)Copy related files of BIOS onto bootable diskette.
miflash.com / project.bin / bios.rom
3)Power on 6120N then system will access FDD to execute
miflash BIOS back to original version
4) Please download new System/KBC BIOS from click here
then update system/kbc bios again.