I just dropped a call with a bumper and I was wondering if that was normal? I have had the phone since it was released and have had less than 3 dropped calls (this one being the first in a long time)
Having a bumper doesn't guarantee no dropped calls. It only helps with the iPhones signal issue. It's your carrier that plays the part in dropped calls if you've got a good enough signal...
0-1 bar means its probably dropped because the signal isn't really good enough. If the phone is dropping calls with anything more than that it's most likley a network issue.
Dropped call is a result of vocational reasons which including existence in a dead zone.Another casual reason is when a phone is taken into an area where wireless communication is not available, discontinue or jammed.