Re-adding device after re-connecting Wifi

[cadavre]

I've changed my router and built a new network for IoT devices. I had to re-connect my A/C to the new network, which I did using "SmartLife" app. Assigned IP stayed the same, but device cannot be accessed from HA.

Using my known device ID, local key and IP I cannot reconnect as I get error:

We can't connect to the device with this data. This may be a temporary issue, or the data may be invalid.

Trying to re-add devices from cloud – the A/C is also missing from my list.

[make-all]

If you re-pair the device, the local key is automatically changed. You will need to either remove the device from HA and set up again, or fetch the new local key somehow and update it in the device options.

[cadavre]

This is sad, especially that Tuya doesn't provide now any tinkerer API plans. Thankfully they agreed to extend my trial, so I was able to re-pair all devices.

Can be closed. Thanks!