can anyother people open my iphone 14plus with faceid

"can anyother people open my iphone 14plus with faceid: My friend can open my iphone 14plus with thier face without any face id add except mine"

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Troubleshooting Face ID Issues:

Did this so-called friend of yours set this up with HIS own face?

So, set up a new Face:

1. Go to: Settings
2. Tap: Face ID & Passcode
3. Enter: your passcode
4. Tap: Reset Face ID
5. Proceed from there as necessary