@David-TP Hae some time today and did the "reset-hint". But no success. Deleted every Deco after each other and put the pin inside the reset-hole for 1 second or 2. Still connection notifications...

@David-TP Thanks for the update, will switch them later this day. Does that mean, HW v3.2 is "more powerful"? :) I would find it better to have a "clean 3.2 only mesh". But since Amazon sends 3.2 and...

@David-TP thanks for the hint. I will try that when I am at home.

@David-TP the spontainous reboots are gone for now. Only reboots are when setting a fixed IP in the Deco app. Don't know why, but my X20 didn't do that. Setting fixed IPs for around 25 outlets means...

@David-TP The mentioned IoT devices are only Tasmota outlets. Each one has a separate Web UI reachable via its IP. So it can be configured for MQTT and a Smarthome server like ioBroker or so.

Just asking you guys... do you have set static IP for some of your devices client-side (not on the Mesh)? I had similar issues with my X60 and had a very helpful remote session with an TP-Link...