Hallo, i have a problem with the IKEA Tradfri.
i reset the Ikea Gateway and also delete the .tradfri_psk.conf but everytime i reconnect the Ikea GW to HA i receive old (and not longer available) entry in HA.
With a new clean HA Installation, i receive the correct entries from Ikea GW
stop docker - you have to stop docker if you use hass.io or hass_supervisor will restart homeassistant.
in the config folder there is a file in .storage containing the tradfri information. core.entity_registry I removed the tradfri entities from that file
started docker
Then it the tradfri information is picked up from the gateway.