Acer Aspire E5-771 BIOS 1.23 Sep 11, 2017
... microcode MC0306D4_0000001F and add M2240671_FFFF0003. 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 ...