Originally Posted by Psgameboy
I don't think it's 100% accurate but maybe this is what you're looking for http://www.ps3devwiki.com/wiki/CoreOS
But still, you are missing the whole point of having lv0 private key.
Just think about it for a minute, you can modify lv0 the way YOU want, with your own "customed signed loaders"...I think that says enough to what can be done with lv0 keyset .
Having taken a look at it, I am compelled to agree with what you are saying.
LV0.2 is loaded by LV0 on 3.60-4.30 FW.
I thought LV0.2 replaced LV0 somehow, not that it was added to the chain of trust.