one
Turn on the Bluetooth headset and press and hold the power switch until the red and blue lights flash alternately. At this time, the headset has entered the pairing state.
two
Next, take the phone out and turn on the Bluetooth function, set the Bluetooth of the phone to be visible to all, and search for Bluetooth devices.
three
After searching for the vivo Bluetooth headset, then find it in the Bluetooth of the mobile phone, and then select the vovo Bluetooth headset to pair and connect.