lumingon has no separate password — you sign in with your Google or Apple account. If it won't complete, work through these in order:
- Check you have a network connection, then tap Continue with Google (or Apple) again.
- If a blank screen appears, close it and retry — pick the account you want when the sheet opens.
- Still stuck? Update lumingon to the latest version from the App Store or Play Store, then restart the app.