2 yeelights not reconnize

Hello
I have 2 yeelights bulbs not recognized on the 6
My config is good, since it works with other lamps.
Someone would have any idea?
Thanks thanks
Mickael

Were they put into LAN mode?

Confirm they are on your network and reachable (ping test would work)

Hello
Thanks for answer++

I configure lan on mi home app
I Can control it on.mi home app, on my local network
Mickael