83Plus:OS:Certificate/Headers:Fields:804
From WikiTI
Synopsis
Field Number: 804h
Purpose Name
Parent 800 - Flash Variable
Usual Size 8h
This field holds the name of a flash app. It is usually 8 bytes long and is often padded with zeros. However, it's legal to make the size less than 8 and not use padding. There's no reason why you can't give an OS a name, but the boot code won't look for it, so you're out of luck.