---
title: "resetMode(completionHandler:)"
framework: corenfc
role: symbol
role_heading: Instance Method
path: "corenfc/nfcfelicatag/resetmode(completionhandler:)"
---

# resetMode(completionHandler:)

Sends the Reset Mode command, as defined by the FeliCa card specification, to the tag.

## Declaration

```swift
func resetMode(completionHandler: @escaping @Sendable (Int, Int, (any Error)?) -> Void)
```

```swift
func resetMode() async throws -> (Int, Int)
```