So I've had the Revolution for about three months now, and haven't had any connectivity issues until today. The phone suddenly dropped 4G LTE connection and will not connect to any data networks at all. I tried restarting it several times. I removed the battery and let it sit for a while. I've enabled and disabled data in the mobile network settings several times. It just won't connect. When I check Network type and strength, it shows both 4G as well as 1x but it won't connect to them.
Does anyone have any idea what may be causing this? I can't believe how frustrating this is...