Any of you techy people have an idea what's happening? My D3 keeps dropping from 3G down to 1x. My hubby's remain at 3G and my friend who has LTE is fine. I've already battery pulled, reset, updated, called customer service, gone to local store AND received a refurb (why would that be a viable option o_O). I have the grandfathered unlimited data, and yes, I am online a lot, Netflix is a weakness. But, I only stream when I am in one of my many wifi areas only… so that doesn't count, right? Maybe the way I'm holding the phone is covering the antenna? Any input would be appreciated.