Copy key
Screen: Settings · Security.
What it is
A button under the set-up key, for when you cannot scan the QR code.
What to enter
Click it, then paste the key into your authenticator app.
What it changes
For the dealer: The key is copied and Key copied shows. Keep it private.
For the home: Nothing. It does not reach any home.
In the app: Nothing.
If it goes wrong
- If the browser will not copy, Couldn't copy — select it and copy by hand shows and the key is left selected on the page: copy it with Ctrl+C (Cmd+C on a Mac). Key copied only shows when the copy worked.