I have a virgin mobile iphone 4s with ios 6.1.2 that i bought in January. recently, I noticed that the carrier name (virgin) disappears totally when I run out of bars. It started doing this a few days ago. Is this normal?
I've noticed this recently when my AT&T iP5 switches back and forth between 4G and LTE (like when I get a call and it has to turn off LTE for a minute). Also, I haven't seen it say No Signal in a long time, so I think maybe they might have switched No Signal to the 5 bottomed out bars?
Yeah the same thing happened to my old iPhone whenever it kept losing connection (faulty wireless chip). So yes, the phone does that when you have a poor connection.
Time to get yourself some new bars. They're only $8.95 each at the Apple Store. Remember to get AppleCare for them, only an additional $2.00 and you don't have to worry about losing them again.