Acer Aspire V5-561PG BIOS 2.17 Sep 30, 2015
... - Improve ODD response speed About OS Independent BIOS: Although installing a newer BIOS version might add new features, update various components, ... the most commonly used method to flash the BIOS is by creating a bootable USB or CD ... or power user, it’s recommended that the new BIOS be applied in a steady power environment such ...