What is the role of refreshing the BIOS of the motherboard

BIOS refresh, that is, the universal refresh program, the new version of the BIOS file, covering the old BIOS file in the BIOS chip; by flashing the BIOS file, you can solve some hardware compatibility problems, such as the old motherboard supports large hard disk And high memory, as well as some motherboard bugs, manufacturers are also solved by upgrading the BIOS. At present, the BIOS types are classified into three common types: AMI, AWARD, and PHOENIX. Among them, AWARD and PHOENIX have been merged, but on some desktop boards, although PHOENIX-AWARD is marked, the BIOS is still AWARD. Several BIOS types, use different refresh programs for refresh and backup. Among them, there are AWARD and AMI universal version refresh programs, which can support AWARD and also support AMI BIOS, recommended. The refresh program is divided into DOS environment and WIN environment. Users can choose the corresponding refresh program according to their own needs; Note: If you refresh in DOS environment, because the refresh program needs to occupy the upper memory, you must use pure DOS, that is, the DOS environment without any configuration files; and do not use XP to make The DOS boot disk, related DOS disk production tools, BIOS repair site are available for download. Since the BIOS is a basic input/output system. In fact, it is a set of programs that are solidified on a computer ROM (Read Only Memory) chip, providing the lowest level of direct control and support for the computer. Therefore, if the upgrade fails, such as a BIOS file error or an error during writing, the BIOS will be damaged and the machine will not boot. Therefore, we must back up our BIOS file before updating, so that after the refresh fails, we can recover. BIOS. BIOS update, the most critical problem is to find the correct BIOS file, about the BIOS file download, we can download directly from the manufacturer's website according to the motherboard model and other information. The process of BIOS refresh is generally: download the BIOS file according to the judgment of the motherboard--Download the BIOS update program according to the BIOS type--select the operating environment (DOS or WIN) according to the type of the refresh program--back up the original BIOS file---refresh the new version file -- Restart the machine. Note: The BIOS is refreshed and there is a certain danger. Be careful when refreshing. This article comes from [System Home] www.xp85.com