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# PasscodeSettings

Constraints on a user’s ability to change their device’s passcode.

```
struct PasscodeSettings
```

## Topics

### Blocking passcode changes

[`lockPasscode`](/documentation/ManagedSettings/PasscodeSettings/lockPasscode-swift.property)

A Boolean value that indicates whether to prevent changing the device passcode.

[`lockPasscode`](/documentation/ManagedSettings/PasscodeSettings/lockPasscode-swift.type.property)

The metadata for the setting that prevents the user from changing their passcode.


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