My iPhone 5 paired no problem, but I can't get get my works iPhone 4 paired! I know it's nothing to do with the phones as I recently had a curtesy car with Bluetooth and no issues setting up both phones on that.

Anybody else come across this, know something obvious I'm doing/not doing?i

I thought about, but not tried forgetting my phone and then trying to set up the works phone but cannot see why that would make a difference.

I've got three phones registered with mine, no probs.

Think I need try turning it off/on again (the phone).