Pair jabra with htc one x - Jabra BT2080 Bluetooth Headset

SOURCE: I have lost instructions from my Jabra BT250 and

switch off jabra. Hold down on/off button for sabout 10 secs until blue light is continuously on. Then pair from the phone. Pin 0000

SOURCE: hello, i cannot pair my jabra

To get the Jabra SP5050 into pairing mode: Start with the unit turned off Press and hold the answer/end button Hold until the light starts blinking constantly, without pauses Release the button - this is pairing mode Your phone should be able to "find" it when it's in this mode.

SOURCE: Cannot pair a7010 with Plantronics Voyager 520

The actual problem was Plantronics, I was not turning on pairing mode. I was confused with quick pair which starts not immediately after turning on, but you need to hold the button longer until led will start blinking blue and red.

SOURCE: HTC evo will not pair

By putting the blue tooth device in discovery mode it will reset it then your will have to enter the manufactures factory pin pairing code,Most blue tooth manufactures use a 4 digit pin pairing code,they are as follows0000,1234,1111,or 9999 this should be the code you are looking for i hope this helps