source : support.asus.com
Download ASUS A555LN Notebook Drivers Windows 8.1 64bit
BIOS (6)
Version 309
Description BIOS 309
Fix FLT touchpad driver lost.
File Size 2.12 MBytes
2014/09/15 update
Download from ASUS Global China
Version 308
Description BIOS 308
Update EC FW
File Size 2.13 MBytes
2014/09/03 update
Download from ASUS Global China
Version 306
