Hi This is really the best solution : 3 Deco M5 sold and replaced with 3 Xiaomi Redmi AX5. Meshed network, wifi 6, signal stength better... and possible to really disable DHCP if needed. ok Chinese...

I, First, not sure about the hardeware version. I've got 3 DECO M5 in Access Point mode. Sometimes, when my DHCP server crashes, the principal/master deco M5 becomes the gateway and DHCP server and...