Just sold my iMac desktop and the people cannot get into it asking for a firmware password. I don’t know it what do I do

Jesswager77 wrote:

Just sold my iMac desktop and the people cannot get into it asking for a firmware password. I don’t know it what do I do

Firmware password is different

https://support.apple.com/en-us/HT204455

Set a firmware password on your Mac - Apple Support

https://osxdaily.com/2015/01/28/forgot-mac-firmware-password-what-now/

Forgot a Mac Firmware Password? Don't Panic, Here's What ...

Did you not do this before selling?

What to do before you sell, give away, or trade in your Mac - Apple Support