I am developing a game for a freelance job, and we've ran into an unusual snag.
When using AdMob, it shows on my device, a Nexus 7 tablet just fine. No issues there.
However, when testing on a Droid Razr using 4.4.2, the ads USED to show, but no longer do.
We have tried completely uninstalling the apk and reinstalling the latest build that shows ads for me.
I have adjusted target versions to 4.0, and the minimum is 2.3.
I verified he is not using any sort of adblocker, and it is connected to the internet as online high scores work.
Are there any reports of certain devices not working with AdMob, or any insight to help in this matter?
I can't publicly post an mfa as this is a freelance job and not my own.
Thanks in advance.