Once you have downloaded the BIOS update file, follow these steps to update the BIOS on your Acer Nitro 5 AN515-43:
To update the BIOS for your , you must download the official firmware from the Acer Support portal . Official Download Link update bios acer nitro 5 an51543 link
To update the BIOS on your Acer Nitro 5 AN515-43 Go to product viewer dialog for this item. Once you have downloaded the BIOS update file,