You can check the current bios version of your notebook by typing in the cmd as administrator the following command wmic bios get smbiosbiosversion!If your version is less than 1.14, always download the most current version that is 1.14! To do this, disconnect everything that is connected to the usb ports, and the notebook must be charged with the battery and the notebook connected to the power supply! Taking these precautions, just download the file and have it run!However there is risk of giving some problem and you can condemn your notebook to uselessness! Only do it if it really is needed!
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