I've experienced that the connection between my FR55 and the iPhone is broken if I am more than 3 meters away from the phone. The phone is located indoor, and I am sitting on the terrace about 3 m away from the phone, with only a glass window between the phone and the FR55. I can see the phone thro' the glass window. . The FR55 vibrates and tells me that the connection is broken, and then again vibrates to tell me that the connection is re-established, and then broken again, and re-stablished again., and it keeps on like this until I move closer to my phone, then the connection is stable. Have any of you experienced the same?