My Weatherflow system with 2 AIR and 1 SKY units suddenly are marked offline while the hub is still connected to WiFi. I can’t get them back online by either opening the battery compartment or pressing the clear LED button on the AIR.
Hub has a solid green light. The AIR will show a green light then goes out after opening the battery compartment. Pressing the button causes the green light to flash continuously. Still shows offline.
This has been a working setup for months. The battery levels showed 3.4 to 3.53 on all units just before going offline.
What should I do next?