I just bought three new Aqara Smart Plugs (to join the 2 I’ve been using for months now). The new ones do not report any measurements, neither power nor energy.
The model numbers are identical between the new and old (SP-EUC01) and Home Assistant reports the same firmware for both units. However, it’s exposing different sensors for the newly paired units.
I opted to shut down HA and move the Conbee to my windows machine so I could flash it from a local terminal. It worked fine and my zigbee mesh came back online with no issues when I booted HA up again.
The plugs had to be removed and re-paired for the power sensors to start providing measurements though.