---
title: CBError.Code.unkownDevice
framework: corebluetooth
role: symbol
role_heading: Case
path: corebluetooth/cberror-swift.struct/code/unkowndevice
---

# CBError.Code.unkownDevice

A misspelled version of the unknown device error code.

## Declaration

```swift
case unkownDevice
```

## See Also

### Error Codes

- [CBError.Code.unknown](corebluetooth/cberror-swift.struct/code/unknown.md)
- [CBError.Code.invalidParameters](corebluetooth/cberror-swift.struct/code/invalidparameters.md)
- [CBError.Code.invalidHandle](corebluetooth/cberror-swift.struct/code/invalidhandle.md)
- [CBError.Code.notConnected](corebluetooth/cberror-swift.struct/code/notconnected.md)
- [CBError.Code.outOfSpace](corebluetooth/cberror-swift.struct/code/outofspace.md)
- [CBError.Code.operationCancelled](corebluetooth/cberror-swift.struct/code/operationcancelled.md)
- [CBError.Code.connectionTimeout](corebluetooth/cberror-swift.struct/code/connectiontimeout.md)
- [CBError.Code.peripheralDisconnected](corebluetooth/cberror-swift.struct/code/peripheraldisconnected.md)
- [CBError.Code.uuidNotAllowed](corebluetooth/cberror-swift.struct/code/uuidnotallowed.md)
- [CBError.Code.alreadyAdvertising](corebluetooth/cberror-swift.struct/code/alreadyadvertising.md)
- [CBError.Code.connectionFailed](corebluetooth/cberror-swift.struct/code/connectionfailed.md)
- [CBError.Code.connectionLimitReached](corebluetooth/cberror-swift.struct/code/connectionlimitreached.md)
- [CBError.Code.operationNotSupported](corebluetooth/cberror-swift.struct/code/operationnotsupported.md)
- [unknownDevice](corebluetooth/cberror-swift.struct/code/unknowndevice.md)