Up until today I have been tethering my iPhone to my Macbook with no problems. This morning for some reason it stopped working. I tried restarting both phone and computer, pairing again, and turning tethering on/off/on etc but nothing worked. When I tried pairing the passcode would come up on the mac and iphone and I'd click connect, but it would fail each time. Then I chose to "forget this device" on my iPhone, and now it can't see the mac at all in the bluetooth menu. Does anyone have any ideas of what I can try at this point? Oh and I forgot to mention my USB tethering is working fine, just the bluetooth is not! Thanks!