Dellbiosresetiso
If the BIOS is corrupted and you cannot reach the menu, Dell uses a built-in recovery tool rather than a bootable ISO: Dell Technologies Preparation
Think of it as a "hard reset" for the lowest level of your computer’s brain. When you can’t see the Dell logo, can’t press F2, and the system is unresponsive, this ISO is often the only thing that works. dellbiosresetiso
The Ultimate Rescue Tool: How the Dell BIOS Reset ISO Saves Bricked Laptops If the BIOS is corrupted and you cannot

