I have had success so far with all IKEA Tråfdri except the 400/470 lm bulbs.
It works getting them in pairing mode but they are never detected by Phoscon.
With Ikea gateway, that I was hoping to get rid of, they work. I have like 10 of those bulbs. Was the Conbee II wasted money?
But funny now after I posted this thread I got it to work.
Figured out that when resetting the lamp you need to stop at the 6th power on. It flashes differently from the 6 on/off + 7th power on.