My epic acts like the first Iphone 4's that lost signal when you held them but worse. When I hold my phone to talk to people it gets really choppy and I end up saying "can you hear me" more than anything else in my convos. My roomates evo is fine but my phone barely gets a signal. What ROM can I install onto my phone in order to get a better signal. I have Gingerbread on my phone now.