If you can provide your , I can help you identify which BIOS manufacturer your system uses and what specific command-line utility you should be looking for.
Most Acer laptops use InsydeBIOS. Therefore, you are often actually looking for the Insyde H2O DMI Editor or the AMIDEWIN/AMIDEDOS utility for AMI BIOS versions. How to Use the Utility (General Steps) acer dmi tool link
Because these tools are hosted on third-party file-sharing sites, always scan .exe or .zip files with updated antivirus software before execution. If you can provide your , I can