Roland EV-1-WL Connection Manual page 76

1.
Power-on the AC-22LX unit and the
mobile device.
2.
In your mobile device's settings, turn
Bluetooth on.
NOTE
Even if "AC-22LX MIDI" is shown in the
"DEVICES" list, don't tap it.
3.
Start the "AC-22LX Editor" app that you
installed in your mobile device.