Updating BIOS is a high-risk procedure; if interrupted, it can "brick" your laptop, making it unusable. Follow these safety precautions: Power Source : Connect the AC adapter and ensure the battery is charged to
: Type "System Information" in the Windows search bar to find your current BIOS Version/Date . Step-by-Step Update Guide How to Update the BIOS on an Acer Nitro update bios acer nitro 5 an51543 link