Is there a way to get 6x6 icons on 4.2?

Iconoclasm should do what you are asking for. Get if from cydia and I think that it is a paid app...not too sure.

 

Not compatible.

 

I just installed iconoclasm on 4.2.1 yesterday, I got it from the insanelyi repo and it does work on 4.2.1. It changed my layout when first installed, but I guess thats probably normal for any iconoclasm.

 

Thats an unofficial pirated build.
The real build I believe is still incompatible with 4.2

 

OK, thanks for the info. I didn't know Iconoclasm was a paid app, when I try to download the official one in Cydia, it just tells me it is not compatible. I had it on my 3GS, so I must have purchased it way back then, but I was thinking it was free. Definitely not trying to pirate any of this stuff, its so cheap anyway.