I removed all the things/items but noticed that channels are still around. Is there any way to be 100% sure I’ve reset OH2 to basically fresh install?
delete your json storage folder would be a simple way.
How do I access the json storage folder?
@thomaskblr
Nobody can tell you without knowing what OS you are using
Try a search for Jasondb in the main openhab folder delete the whole folder Jasondb folder