Maciej Bieniek

Show me please your device script (Scripts section in the device web panel) and the payloads that the device sends to the MQTT broker.

> Or can you explain me how to get hands on the payload? I meant a screenshot from MQTT Explorer (launch MQTT Explorer, wait 10 minutes and take a screenshot).

I checked the script code and it does not contain JSON paths like those in your errors: ``` value_json.result.sys.available_updates.stable value_json.result.mqtt.connected ``` The script uses those paths: ``` value_json.sys.available_updates.stable value_json.mqtt.connected ```...

You can find the cause of errors by searching in MQTT Explorer if MQTT Discovery was used to configure the device 

@wessa66 Please check if the problem occurs if you restart HA to [safe mode](https://www.home-assistant.io/docs/troubleshooting_general/#restarting-home-assistant-in-safe-mode). If so, please attach a longer log, a log that describes only 30 seconds is not...

Using re-configure flow to replace one device with another is not supported and likely never will be. You must unconfigure the old device and configure the new device.

Oh I thought you used re-configure flow to replace the device.

A few weeks ago I also replaced the device with a new one and I didn't encounter any problems. I did the following: - deleting the old device configuration from...

Did you buy this device from Shelly store? From what I know such situations occur if the device was previously flashed with non-original firmware.

I think you should ask Shelly support about this. The device is somehow faulty.