---
title: NFCMiFareFamily.unknown
framework: corenfc
role: symbol
role_heading: Case
path: corenfc/nfcmifarefamily/unknown
---

# NFCMiFareFamily.unknown

An identifier that indicates a compatible ISO14443 Type A tag.

## Declaration

```swift
case unknown
```

## See Also

### Product Families

- [NFCMiFareFamily.ultralight](corenfc/nfcmifarefamily/ultralight.md)
- [NFCMiFareFamily.plus](corenfc/nfcmifarefamily/plus.md)
- [NFCMiFareFamily.desfire](corenfc/nfcmifarefamily/desfire.md)