There are two internal releases between BIOS v1.01 and BIOS v1.03:
[ v1.02 ]:
1. Fix a stopping charging algorithm issue: After stopping to charge, batteries can't be charged again unless systems shutdown.

[ v1.03 ]:
1. Fix: NB LCD resolution cant be back to the original one automatically after TV/D-sub hot plug out.

Installation:
Windows: Unzip the downloaded file on your hdd and right click on \Winflash\CLD-103.EXE to let it start as administrator.

DOS: Unzip the downloaded file to a bootable dos media, let the notebook boot from it and start from command line bios.bat