# Update your Unity Ads SDK for iOS 14

> Update the Unity Ads SDK to version 3.5.1 or later to support iOS 14 requirements, including ATT and SKAdNetwork integration.

Unity advises that all Unity publishers integrate Unity Ads 3.5.1 or later into their apps for iOS 14. Apps using older versions of Unity Ads will not be able to accurately report users' App Tracking Transparency (ATT) status to advertisers, which might impact performance.

## Made-with-Unity games

Install the latest version of Unity Ads through the [Unity Package Manager](https://docs.unity3d.com/Manual/upm-ui.html) by following these steps:

> **Note:**
>
> Starting April 1, 2026, apps that monetize with Unity Ads through direct integration through the Advertisement Legacy Package might see reduced ad performance. To avoid reduction in performance, switch to integrating Unity Ads as a bidder.
>
> The Unity Ads network will continue to support and provide fill for all apps using direct integration. However, to maximize revenue and performance, the recommended best practice is to [install the Ads Mediation package for LevelPlay](/grow/levelplay/sdk/unity/package-integration.md.md), Unity's ad mediation platform.

1. In the Unity Editor, select **Window** > **Package Manager** to open the Package Manager.
2. Select the `Advertisement` package from the list, then select the most recent verified version.
3. Select **Install** or **Update**.

**Next steps**: Refer to the documentation on [install the iOS 14 Support](/monetization/privacy/ios14/install-ios14-package.md) package.

## Non made-with-Unity games

1. [Download the Unity Ads framework](https://github.com/Unity-Technologies/unity-ads-ios/releases).
2. Drag-and-drop the framework into your Unity project folder, and copy it.
3. In your `ViewController` header (`.h`), import Unity Ads and set the Unity Ads delegate:

```objective-c
#import <UIKit/UIKit.h>
#import <UnityAds/UnityAds.h>

@interface ViewController : UIViewController <UnityAdsInitializationDelegate, UnityAdsDelegate>
@end
```

**Next steps**: Refer to the documentation on [configure ad network IDs](/monetization/privacy/ios14/configure-ad-network-ids.md).