Google Admob ads not showing in the game

I got admob showing ads in a development build, but it doesn’t show the ads in a final build.

Anyone got an idea why is this happening?

In your project files Search “proguard-user.txt.DISABLED” and open it, then copy the below code into it, and rename file to “proguard-user.txt”.

-keep class com.google.unity.** {
   *;
}
-keep public class com.google.android.gms.ads.**{
   public *;
}
-keep public class com.google.ads.**{
   public *;
}
-keepattributes *Annotation*
-dontobfuscate

Same Issue here. it’s been 4 days now… I still don’t see my real ads.

I re-import GoogleMobileAds unity package and make a direct final build.
work for me. !

is there any solution for this??/
,is there any solution???