Source : support.lenovo.com
Download Lenovo LaVie Z Notebook Drivers Windows 8.1 64bit
BIOS
Lenovo BIOS Update Utility for Lenovo LaVie Z
Windows 8.1 64-bit
6/3/2015
Download
BIOS
Lenovo Embedded Controller Program Update Utility for Lenovo LaVie Z
Windows 8.1 64-bit
6/3/2015
Download
Bluetooth and Modem
Intel Bluetooth Software for Lenovo LaVie Z
Windows 8.1 64-bit
6/3/
