OnlyOne O-3 User Manual page 4

ONLYON BOARD
1, Press the power button on the side of the enclosure. A red light will be
flashing. That means the board is on, but the remote is not yet on;
2, Long press the power button on the side of the remote for a few
seconds. Let go of the power button when the red lights are on;
3, When the the red light on the side of the enclosure stops flashing, that
means the board is connected with the remote. Usually your board and
your remote are all pre-paired up before leaving our factory. So after the
board and remote are all turned on, you are ready to go;
Turn off the Board & the Remote
1, The board will turn itself off after a 5 minutes if left without any move;
2, Long press the power button on the side of the enclosure to turn off
the board;
3, Long press the power button on the side of the remote to turn off the
remote
How to Pair Onlyoneboard with its Remote
1, Long press the power button on the side of the enclosure and the
power button on the remote at the same time for a few seconds;
2, Let go of those two power buttons when the signal button on the
remote flashes red lights and then you have the board and the remote
successfully paired up;