I had 1.0.2 that was not unlocked, was using the AT&T standard iphone account, and was modded with the self installing installer app. I restored and then upgraded to 1.1.1 so I could hear the speaker, knowing full well I would have to wait for 3rd party apps.

At this point I really miss having a native ebook reader on the iphone. and using my old palm just for ebooks is less than optimal.

I am wondering what method would be best for getting the bookapp installed on the phone again. I would like to avoid, as much as possible messing with the operation of the phone with terminal commands, as I know just enough to do it, but not enough to trouble shoot when things go wrong.

Should I downgrade to 1.0.2 using method C, and then mod with installer app?
Should I downgrade to 1.0.2 using method C, and them go through the steps to upgrade to ajailbroken 1.1.1?

Are there any risks involved in downgrading to 1.0.2 from a locked 1.0.2 iphone that was upgraded to 1.1.1?

Should I just sit patiently and wait for a one click installer.app solution?