More about update bios 0703 1201 asus p5k motherboard running windows 64bit ss202sl may 15, 2014, 7:08 am if you're not having any issues and don't need any functionality that an upgrade may. Solved cant update bios from 0703 to 1201 on my asus p5k motherboard running windows 8.1 64bit msi 970a-g46/fx-6300 black edition cpu windows 8.1 64bit updated bios and still limited to usable. Asus p5k-e/wifi-ap bios 1012 2008-05-05 it is highly recommended to always use the most recent driver version available. try to set a system restore point before installing a device driver..