Updated Firestick-Watchlists aren't displaying
I've updated my Firestick and it has set to the default settings. However, I can not see my old watchlist and favorites. Why aren't they showing up? How can I access the same account with the same watchlist?
It sounds like this is referring to a 3rd party Kodi add-on. The main Trakt add-on doesn’t have UI to manage your lists. I would recommend reaching out directly to the add-on developer. If my assumption is incorrect, please let me know.
You need to re-enter your Trakt account information within Kodi and re-authorize. After that you should see your lists etcetera.
If you're using an addon such as Exodus, within Exodus configuration there is an Accounts tab that includes Trakt. Enter your Trackt info and re-authorize Exodus to access your Trakt data.