How to ad picture ads??

hi
I use some codes like this

if(Advertisement.isReady()){ Advertisement.Show(); }


or this one


using System; using UnityEngine; using UnityEngine.Advertisements; public class AdvertisementTest : MonoBehaviour { void Awake() { if (Advertisement.isSupported) { Advertisement.allowPrecache = true; Advertisement.Initialize (<YOUR GAME ID HERE>); } else { Debug.Log("Platform not supported"); } } void OnGUI() {...

How to ad picture ads??