With the headphone in OFF state, press and hold the ON/OFF button for about 7 seconds for the Everest, 16 seconds for the Everest ELITE models. (ELITE changes to 7 seconds as well from software 0.5.6). Bluetooth memory is now erased, and new pairings can be made. An ELITE headphone permits pairing with one source device at a time. If you do not want to do a complete reset as described above, you can use the following method. Without reset, ELITE will try to re-pair with the last source when switched ON. If the last source is not detected, maybe because you want to use another source device, switch the ELITE off and on again, and make sure that the last source device you used is no longer switched ON. This way the ELITE will not be able to "see" the old source, and it will search for a new one. Now the ELITE will again search for the last paired source, and since it cannot find it after some seconds, it will switch back to be open for pairing with a new source. The LED will blink red/blue as an indication of this. The Everest BT models permit pairing with two source devices simultaneously. If you have used both source pairings, and want to pair to a third source, please perform the reset as described above (hold the ON/OFF button for about 7 seconds with the Everest OFF). Now you can again pair two source devices.