Apple Maps Navigation Doesn't Work on 3G on iPhone 5
Since navigation is supposed to work on the iPhone 4S, I assumed that while on 3G the navigation should work. But it doesn't.
I have the switch set to off to preserve battery life, plus have really bad LTE coverage here anyway.
It will not find another phone. This has never been a feature of iphone/ipod/ipad.
Bluetooth is supported for stereo headsets/speakers, handsfree telephone devices, some keyboards, some apps from the app store, and internet tethering if provided by the carrier.
Other than this it will not connect to a phone or computer.