To reset your Logitech Harmony Hub to factory settings:
1. Open the Harmony app and sign in with your Logitech ID.
2. Select your Harmony hub from the list of devices.
3. Tap on the gear icon to access the Settings menu.
4. Scroll down and tap on the “Reset” option.
5. Confirm the reset by tapping on the “Reset” button again.
Your Logitech Harmony Hub will now be reset to its factory settings.