I am having some service problems out of my phone and wanted to know if anyone has experienced this. I unlocked my iPhone 5 a few minutes ago and saw that my 4G service had went to Edge and I always have 4G here at home, so I turned it off and back on. When it came back on, it showed "no service" then after about 5 minutes it finally found service but still had Edge. So then I done the a reset (hold lock button and home button at same time) and when it came back on, it showed 4G but loaded like Edge network. After a couple of minutes, the 4G symbol completely went away not even showing the "E" beside AT&T. It then went to "no service" and came back within about a minute and is back on "E" again. Anyone has a problem similar to this and what did you do?