I have had my droid charge since September 2011 and just recently my phone has lost all signal, shows a circle with a slash in it and 4G and 3G go in and out. Also, I keep getting a "roaming network notification" asking if I would like to allow roaming for "this trip" and I am in California...not roaming. This is frustrating, not being able to receive calls/texts while in my house, when I never had this problem. Pretty much, my phone is currently just an expensive paper weight. I have restarted several times, with no results, and also taken out the battery and SIM card, with no results. Can someone please help me, is anyone experiencing the same problem? Thank you.