RE: [google-admob-ads-sdk] no longer able to fill any ads on test devices, including via ad inspector.

[Mobile Ads SDK Forum Advisor]

Hi Jared,

Thank you for contacting Mobile Ads SDK support team.

As you've mentioned that there is no issue in account side also integration is perfect and ads were loading before. Could you try once by enabling Ad Inspector ? And then share the export request and response file generated from Ad Inspector to us along with App Id & Ad Unit Id for further investigation.
 
Note:You can export the ad response only after you add your test device in the AdMob UI.

For detail info refer to this AdInspector document.
 

This message is in relation to case "ref:!00D1U01174p.!5004Q02vDnii:ref" (ADR-00253280)

Thanks,
 

Mobile Ads SDK Team