What you need to know before you flashBIOS? First you need to download the latest version. And the software must be downloaded from the official website of the manufacturer of your device. I strongly recommend that you do not use the beta version, but use only the last working version tested. Seriously take the laptop to be connected to the mains. Ideally, it will be if you do this through an uninterruptible power system. Pay attention to the fact that the USB flash drive you will use has been proven and reliable. If, during its use, you notice any problems (errors, data loss, etc.), you need to find a worthy replacement for it.
Never turn off the powerthe Asus device. Update the BIOS not only fails, but also the motherboard will fail. Also, you can not press any keys during this process.
So, let's move on to how to flash the BIOS.First you need to create a bootable USB flash drive. Next, you need to download a new firmware for the BIOS from the official resource of the device. To be sure that it is suitable for your model, use the search for your serial number. When you have downloaded all of this, copy the received data to your flash drive. On a mandatory basis, mark somewhere on paper the name of this file.
Next you will need to boot from your flash drive.To do this, check the settings in the settings to boot from a removable drive. When the download is completed, the DOS operating system command line appears before you. So how to flash BIOS? To do this, you need to write down the name of your file that you wrote on paper.
After you do this, it will boota special utility for updating BIOS ASUS. It will begin self-checking the BIOS file for errors, as well as matching the data of your laptop model. Once it is complete, you will be prompted to press any button on your keyboard. Then you need to confirm the start of the process with the "Y" key.
After these steps are completed, thethe process of updating your BIOS on the laptop, and after it - immediately check the results of this update. All this time you sit patiently and watch until the whole procedure is completed. Once again I draw your attention to the fact that you do not need to turn off the power, or press any keys during this time period. When everything is completed, the device will be automatically rebooted. At this point, it may happen that after turning off the laptop will not turn on for a while. Do not worry, this is normal. Just wait for it to turn on.
Now you need to go into the bios settings of the newversion and set the necessary parameters. That's all. Now you know how to flash the BIOS on your device. The main thing in this business is to do everything slowly, not hurrying up anywhere, thinking over each of its actions. Then everything will work out - and the laptop will work fine. If you are not confident in your abilities, it is better to entrust this matter to a specialist who will give you a guarantee of the proper operation of your device.
