Unity Ads not working on my Android device but works on many other devices

Questions & Answers
1

I have a Sony Xperia Z5 Premium with android 6.0.1. When I try to call Unity Ads, nothing shows up.
On every other devices like Samsung S3 , S6 , Note 2 , Note 4 and two tablets , it works.

Another apps which also have Unity Ads are working well. Even our previous product works well on my device. Every other projects show Unity Ads on my device.

I am calling the ad at the very beginning of the game.

    void Start() {
            Advertisement.Initialize("1234567",true);
            StartCoroutine(ShowAdWhenReady());
   }
    
   IEnumerator ShowAdWhenReady() {
            while (!Advertisement.IsReady())
                    Advertisement.Show();
   }

In this case, Advertisement.IsReady() never becomes true on my device. However, I got this log on Log Viewer: HandleInterstitialLoaded event received.

I have done everything listed below:

  1. Creating another empty project and exporting the old one there
  2. Changing Unity Version (I have tried 5.3 , 5.4 and 5.5)
  3. Restarting the phone
  4. Deleting existing APK from the device and fresh install
  5. Trying rewardedVideo and video ads
  6. Trying Test Ad

Nothing works. I hope someone know the issue and the solution.

Best regards
Ozan

2

FIXED!

After fiddling around a lot I found the solution.

In Unity Ads > click on your game > Click on your game store listing (eg the tab that has your game ID in >
Click on settings next to ad filtering > And turn "Override client test mode OFF!