Thanks @David-TP Actually, looks like a bug : iot Network was up, even if the X50 was configured as a slave. I migrate to have a M5 as master and then I have back access to iot config.

I've configured a network with a X50 as master and then migrate to a P9 to have CPL backhaul. Now I have a P9 as master, X50, P9 and M5 as slaves. The iot network I've previously configured is still...

Hello, I'd like to have a mix Network of X50-Outdoor, M5 and P9. To have the last software as master, I'd prefer to put the X50 as master. But, I need the CPL backhaul on P9. The FAQ says you could...