After losing your phone, you can log into the app again to invalidate the old key, or notify the owner to revoke permissions to ensure security.

✓ Long-term Episode 144 · Question 4 2025-05-27

Xiaomi 15S Pro supports UWB car keys. If my phone is accidentally lost, can the person who finds it unlock my Xiaomi YU7?

Official answer

You do not need to worry. If your phone is lost, please use a backup phone to log in to the Xiaomi Auto APP as soon as possible. After creating a new key, the old key will become invalid. If you are the shared user, you can also notify the owner to cancel vehicle usage permissions as soon as possible to ensure vehicle safety.

At the same time, you can also remotely locate the lost phone through Xiaomi Cloud Service to help you retrieve it.

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