Phiên bản UMA http://www.vinafix.vn/threads/nzm1-nzm1i-3-int-siv-v321-0513-wsn-09a21-sa-ibm-t410-uma.9985/
OLD BIOS IS DELETED BY ME, PROBLEM IS THAT NOW WHEN I PUT THE CMOS BATTERY IN SOCKET IT WONT ON BUT WHEN BATTREY REMOVING IT ON IMMIDIATELY BAORD NO-.09A21-3