MEElectronics Air-Fi Metro AF71 - Manual (Page 30)

27
Factory Reset
Performing a factory reset will clear all of your paired devices.
While the unit is plugged in and charging, press and hold the
Volume Up button until you see both the blue and red LEDs turn
on. There will be four long tones and the red LED will remain on
until the Metro is disconnected from the charger.
Note:
The first time you turn the Metro on after performing a factory
reset it will enter pairing mode automatically.
The Metro will need to be paired before connecting.