I luckily have 4G LTE coverage in my area, and know where it drops to 3G and where it doesn't. My home Wi-Fi is ridiculously slow, so I often use 4G LTE when in my home. As of a few hours ago, my iPhone is dropping from 4G to 3G. I have had 4G LTE coverage in my entire house for almost half a year now, and this has never happened. I was wondering if Verizon was working on the network, or if using a lot of data could have to do with it. Any help is appreciated. Thanks!