I am trying to get a new IotaWatt running. When I switch it on it works as AP fine. Then, after configuring the WiFi and rebooting the LED is only red, sometimes blinking a bit, but never green. When I switch off the WiFi, the IW works as AP again.
Another IW I bought at the same time works fine at the same network. I changed its device name before setting up the 2nd device.
Can anyone help me?