Hello everyone I own a laptop Lenovo Ideapad 330S-15ARR with Ryzen 5 CPU in which the Bios has been corrupted.

At power up nothing starts, nothing on the screen, only the fans turn on and only the power led remains on, NOVO button doesn't work.

So documenting myself on the internet I realized that it is corrupted Bios and needs to be reflashed. Reading on the web I learned about a procedure through to a USB stick formatted in FAT32 and extracting the .fd file (or something like that) from the .exe file on the official website, after that you have to boot the laptop with...