Press the pairing button (on top of the left } for 3 seconds, the Indicator Is from flashing to unflinching. There Is calve prompt that the units under pairing status and ready to be paired, the unit cuts off the current paling and Is ready to be re-paired. PAIR NY Remarks: If the unit cannot be searched after power an, It maybe try paling the paired device or bs paired by another device. At this situation you can follow step 3 to pair it.