Below solution is on you own risk.
- Download the Bios/Embedded Controller from IBM/Lenovo (Diskette version)
- Rename the file UPDTFLSH.EXE to UPDTFLSH.EXE.OLD
- Create a copy of QKFLASH:EXE and rename it to UPDTFLSH.EXE
- Boot the labtop from the diskette
- Follow normal procedure for updating BIOS/Embedded Controller
- DON’T TURN OFF THE PC OR REMOVE POWER
- When the BIOS/Embedded Controller is updated the PC will trun off
- Poweron and enter BIOS (F1) to verify that the new BIOS/Embedded Controller is installed.