I had an iPhone 4 and it worked wonderfully with my Voyager Pro HD.
When I got my iPhone 5, I loaded it from my iPhone 4's backup and everything else works great but it can't seem to "see" my Plantronics Voyager Pro HD. It has no memory of ever having seen it. I've tried reboots. I've tried it when the headset is blue and when it is red.
For some reason, I can't get the headset to "blink red/blue" like I heard people discussing.
I noticed two people in this thread have been having similar problems.
Anyone have any possible solutions?
"Was able to fix this with my Plantronics Voyager Legend by simultaneously pusing the answer and on button on the headset and holding the answer button down until it turned red."
(Ugh, really?! I'll feel like an idiot if this works)
It's normal to lose the BT profiles saved in the iPhone when switching to a new iPhone and restoring from a backup.
On the Voyager Pro HD you can force it to go into pairing mode by starting with it OFF. Then pesss and hold the power button for several seconds until the LED flashes red/blue alternately.
Then go to Bluetooth in settings on the iPhone make sure BT is ON, and look for "PLT_VoyagerPro" under devices and tap it to pair them up.