I've had to force my Hue bulb into zigbee pairing mode by holding a Hue dimmer switch very close, then pressing and holding the on and off buttons until the lig

I've had to force my Hue bulb into zigbee pairing mode by holding a Hue dimmer switch very close, then pressing and holding the on and off buttons until the light starts to flash and stops flashing, then releasing the on/off buttons.