Problem with facebook ads

I have a problem in my application.
i using facebok ads and ad working fine in my mobile.My app also live in and facebok accept my application.

but problem in here, in other devices ads not shown.
but i can’t find any issue.
can anyone tell me why i faced this problem?and how to solve it?

thanks in advance…

you can please share block image to community

1 Like

It may be problem with Android version of the device check Android version of the device and also check supported SDK of makeroid that you use in your app

Give me your apk i will check