I have installed a Caseta Wireless Dimmer switch and it is working properly.I don't have the bridge installed.I had initially paired it with a Pico remote. But the remote stopped working. I've followed instructions to unpair the remote.Now when I attempt to pair the remote with the switch, I cannot get the switch to go into "pairing Mode".I've followed instructions on holding down the off switch but the switch does not go into the flashing behavior.Any ideas?