Add these 2 dependencies into your Podfile and run pod install
Use :tag => "main"
for Ad4AdmobMediation pod
...
pod "Ad4AdmobMediation", :git => "https://github.com/ad4game/a4g-admob-ios.git", :tag => "main"
pod "Google-Mobile-Ads-SDK", "9.13.0"
...
Add your Admob app ID into your application Info.plist
file
<key>GADApplicationIdentifier</key>
<string>ca-app-pub-3940256099942544~1458002511</string>
Add SKAdNetwork entries to your Info.plist
You might need to set Use Script Sandboxing
to No
Clean build folder and rebuild your app.