214 Views 2 Replies Latest reply: Mar 31, 2013 11:57 AM by tonefox
I upgraded my Iphone 5 with 6.1.3. Now the phone constantly search for telephone signal. Suddenly it find signal and 30-60sec later it search for signal again...Because of this the battery dont last many hours. I think there is a bug with the upgrade, or is it something I have missed??