Well, I am looking to go up to 4.0 from 3.2, and I was just going to use Dop-IOS to install a "Non-Stub" Version of IOS60, then install the 4.0 System Menu. owever, I noticed that there is both a Dop-IOS and a Dop-IOS Mod, each with some kind of advantage over the other. I was wondering which would be better for the job - installing IOS60 then SysMenu 4.0 - in order to avoid a brick. Anybody know for sure? Any kind of help is appreciated.