Navigate to, click Download on the tab menu, and search for your model number (e.g., V6J). This can be done from the ASUS support page. You only need to download the BIOS file, i.e., the raw content of the new BIOS, 512KB in size.
American megatrends bios update asustek update#
This memory will be erased and rewritten in the update process the process, once started, takes on the order of 10 to 30 seconds (including erasing the old BIOS, writing the new BIOS, and verifying it).
It is not necessary to "uninstall" anything from the computer, since the BIOS is just a chunk of flash memory 512KB in size on a special chip on the motherboard. Worse, new bugs might appear, although that rarely happens. For instance, the temperature thresholds for the fans has increased in the new BIOS, but you might have liked that the previous BIOS kept your CPU cooler. Note:I also cover downgrading the BIOS to an earlier version. Only if for some reason you can't use neither EasyFlash, nor AFLASH, should you consider using WinFlash. If you do not have EasyFlash, you should use the DOS AFLASH update program, because DOS is far more stable than any Windows version. This is because EasyFlash does not require any operating system (be it DOS or Windows), nor any additional software where bugs might creep in and ruin the process. If you have EasyFlash in your BIOS (some do not include it), you are strongly advised to use it, because it's the safest from the three. The order in which I list the procedures is not arbitrary. Some of the steps are common between the three procedures, so I list them only once.The EasyFlash utility, included in the BIOS for some types of ASUS notebooks.
American megatrends bios update asustek how to#
The structure of this guideI describe how to update the BIOS using three separate routes: Never use 3rd party BIOS releases unless you're very technologically savvy about these things, you know (and I don't mean "believe you know") exactly what you're doing, and you absolutely trust the source of the BIOS.
For this reason, always use only BIOS updates that have been specifically released for your type of machine, by the manufacturer (ASUS). Even if the machines are superficially identical (like the ASUS V1Jp and ASUS V1J, for instance), with the same basic components, details in the motherboard and various low-level controllers that you might not even know exist might be different, leading to different necessary BIOS code. In that way, you will not depend on the AC supply which might run out just in the critical few seconds.īIOS files are specific to a given type of notebook. For the same reason, have a good amount of charge in your battery when starting the BIOS update utility (more than 10 minutes worth of it). For this reason, never ever interrupt a BIOS update that is already in process. A word of caution A failed or interrupted BIOS update process almost always means death for the computer.