How to reset face id

To reset Face ID on your new iPhone 13:

1. Open the "Settings" app on your iPhone.

2. Scroll down and tap on "Face ID & Passcode."

3. You will be prompted to enter your device passcode.

4. Once entered, scroll down to find the option "Reset Face ID" and tap on it.

5. Confirm the action by selecting "Reset Face ID."

This will delete all enrolled Face ID data from your iPhone. You can then set up Face ID again by following the prompts when prompted to do so.