Here’s the short story: pairing 530 edge to iPhone does not work, or happens completely randomly. I have tired every permutation of every suggestion given by Garmin and forums. Nothing works. Pairing crashes as soon as I press ok to pair the phone. Then hours later, not even near the 530, I’ll get a message that the phone is paired. Then when I actually go to use the 530, it is not paired. It is clearly a bug in the 530 because this is phone pairs with every other device I use...speakers, headphones, two cars...and does so automatically after only one pairing many months ago.. garmin just needs to fix the fatal flaw in their devices. Pairing just does not work. Period.