How to Upgrade from Android 2.3.6 to 4.0.4 (Gingerbread to Ice Cream Sandwich)

Find more info here:

http://www.theandroidsoul.com/slim-ics-ice-cream-sandwich-rom-for-infuse-4g-unofficial/

Download phone drivers if you don't have them:

http://www.theandroidsoul.com/root-att-infuse-4g-and-install-clockworkmod-cwm-recovery-with-uclb3-firmware/

Rooted Gingerbread (2.3.6) with ClockWorkMod and ODIN:

http://d-h.st/wXW

ICS zip file (DO NOT EXTRACT):

http://www.mediafire.com/?49tmm9mp7wsgmr9

There may be different steps for upgrading other devices. Make sure you double check before doing so. Here is the link for other devices (MAKE SURE YOU CHOOSE THE RIGHT DEVICE):

http://d-h.st/users/krarvind/?fld_id=3358#files