I am trying to pair my Jabra BT 4051 with my iPhone 3G. I had it paired with my 1st iPhone, which was just replaced. it goes into the "searching" mode, but never seems to find it?

Kelly,

There are no pass codes. You set one yourself while pairing it with a phone or other device.

take the Bluetooth device and keep its button pressed till the light stables that is u will have to hold the button for more then 10 seconds!!! then once the light is stable keep it like that and take the phone and search for Bluetooth devices it will find it now and then enter the pin given in the manual or mostly it is 0000 and pair the two devices now u are ready to use it!
enjoy!

reply and rate!!

Check that both devices are BT enabled and in pairing mode -ie, leds blinking-. If one of the device is not in pairing mode, it is normal that the process fails.

If you experience the same problem on other phones with your Jabra BCE-250 -same as mine-, you might think of getting it checked first.

I have the env Touch and the Jabra Halo. Initially, I had a problem pairing the two, then I realized that I was not following the directions properly. The manual shows two sections for pairing ("first time pairing" and "later pairing"). I was following the instructions for the former when I should have been following the latter. I also failed to notice that the BT indicator was flashing blue and not solid blue, as it needs to be, for pairing mode. So, if you haven't already done so, follow the instructions for "later pairing" here. Make sure that you see the SOLID blue light on the BT indicator on the headset when you try to pair.

Turn the device on and continue holding the power on button until the light stays solid. That puts it in discovery mode.

Pair it with your device.

It will probably also ask you for the password to the bluetooth headset (mine did). The default is 0000.

Make sure the headset is off. iPhone--Settings--Bluetooth---On---Press and hold the answer/end button for approx 5 secs until lite turns sold blue. It works

I actually have both products, and I was able to get my bluetooth to work with 2 phones. All you have to do is first pair your phone with the H721. Then in the phones functions, turn off the bluetooth so it is no longer in discovery or connected...but do not turn off the bluetooth itself, just in the phones settings. Then go to the bluetooth settings in the iphone. you should see the H721 in discovery but not connected. Before connecting it you must put the H721 into discovery mode as well. Hold all three buttons down for 19 sec. it will go solid blue. then push connect on your iphone. onces connected, go to the original phone and turn the setting back on for bluetooth connection. both are now connected. Only one may apear to be connected, but both are. test it with another phone. call each number and you will see that you can now answer both calls with one device. If the iphone is connected and phone 1 rings...the H721 disconnects temporarily from the iphone and connects to the other device to answer it. Hope this helps. Cause thats how I got mine to work.

Cannot get my Jabra BT 250v to work with my Blackberry Curve 8310. Phone indicates I am paired, but there is no audio through earpiece. You can still hear audio through phone. Help.

Have you tired to pair your hub with any other non-Jabra headset? I am trying with Plantronics Voyager 520 without success ;(