Originally Posted by Fallendreams
I plan on rooting it later, I don't like the att ware, on my phone
If you have time could you please link the XDA guide to that ROM ?
I just remembered you have the AT&T version. I will look up some ROMS. Here is the section for your phone: http://forum.xda-developers.com/forumdisplay.php?f=1304
Out of the ROM's, I would recommend these:
I tried out these two for my version of the SGS2 and they work great. Go for the top one if you are more of a customizing person, you can customize a hell of a lot of things with that ROM. The second one has a better kernel and therefore you would get better battery life and your phone will be snappier. You can't customize as much though.
I assume you already know how to flash ROM's and kernels via Odin right? If not let me know.