Hi, I just got my AT&T Samsung Infuse today. It has stock froyo 2.2 on it. I want to either flash ICS or JB. Is it possible to just root my phone then flash ICS or Jelly bean without getting Gingerbread first? Also, what do I use to root Froyo? and what is the best ICS ROM? Thank You for your help -Also, is anyone else using this phone with straight talk? i havent activated it yet with straight talk, i was just wondering if this will get 4g speeds on straight talk since straight talk uses ATT network.