LeadBolt Ads For Android

I have downloaded sample project demo scene of LeadBolt Ad.

That Scene Works Perfectly and showing LeadBolt Ads In Banner ..

Now for that , Script which i am using has below code :

 using UnityEngine;
 using System.Collections;
 using System.Runtime.InteropServices;
 using System;
 
 public class CallJavaCode : MonoBehaviour {
     void OnGUI ()
     {        
         if (GUI.Button(new Rect (60, 125, 200, 100), "Click to get Ads"))
         {    
         
             AndroidJavaClass jc = new AndroidJavaClass("com.unity3d.player.UnityPlayer"); 
             
             AndroidJavaObject jo = jc.GetStatic<AndroidJavaObject>("currentActivity");
                     
             using(AndroidJavaObject adsClassI = new AndroidJavaObject("com.unity3d.wrapper.i.IWrapper", jo))
             {
                 //988252279 banner
                 //716330258 unlocker
                 //324021230 audio
                 adsClassI.Call("loadLeadboltAds", "988252279", 0);
             }
             
             using(AndroidJavaObject adsClassX = new AndroidJavaObject("com.unity3d.wrapper.x.XWrapper", jo))
             {
                 //932367527 notification
                 //138930168 icon
                 adsClassX.Call("loadLeadboltAds", "138930168", 1);
             }
 
         }
     }
 }

My Problem is that , the code 988252279 which is used for LeadBolt Ad if i write some another code for different ad instead of this code, then its not working.

I don't want to show ad of Leadbolt.. Then what should i need to do?

Please help me and suggest me some solution regarding this issue. And If I am Going In Wrong Direction then also let me know..

Thanks in advance for your support..