Acer Aspire A315-21 BIOS 1.01 Jun 26, 2017
... a newer BIOS version might add new features, update various components, or improve the device's usability, this ... creating a bootable USB or CD containing the update file, and running it from DOS. Still, regardless ... hit the download button, get the package, and update your BIOS version. Otherwise, check with our website ...