---
title: "handleApplyUpdateRequest(forNodeID:controller:params:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrotaproviderdelegate/handleapplyupdaterequest(fornodeid:controller:params:completion:)"
---

# handleApplyUpdateRequest(forNodeID:controller:params:completion:)

## Declaration

```swift
optional func handleApplyUpdateRequest(forNodeID nodeID: NSNumber, controller: MTRDeviceController, params: MTROTASoftwareUpdateProviderClusterApplyUpdateRequestParams, completion: @escaping @Sendable (MTROTASoftwareUpdateProviderClusterApplyUpdateResponseParams?, (any Error)?) -> Void)
```

```swift
optional func handleApplyUpdateRequest(forNodeID nodeID: NSNumber, controller: MTRDeviceController, params: MTROTASoftwareUpdateProviderClusterApplyUpdateRequestParams) async throws -> MTROTASoftwareUpdateProviderClusterApplyUpdateResponseParams
```