Hello everyone! I've had my Bionic for a couple months now and it's a wonderful phone. Though, I'm a bit dissatisfied with the battery life. I currently have ICS on it, unrooted. (It was rooted before though on GB and it updated to ICS, which I think un-rooted it.) Anyways, I'm looking for just a normal ROM that optimizes data connectivity and battery life. Any suggestions? Additionally, how hard is it to install a ROM? Never done it before. Can I just learn as I go, or is it pretty complicated? Thank you.