(Solved) Mobileadvert not showing the admob test ads.

Please make sure you're using the corresponding Ad ID..

For example: There are three types on Admob (and on C3 Advert plugin)

1) 'Interstitial'

2) 'Rewarded'

3) 'Rewarded Interstitial'

..and if you use a 'Rewarded' Ad-unit ID on a C3 action of a 'Rewarded Interstitial', then it won't show.

Also, try Creating it first (ideally on the menu/loader layout with Show: False), then 'Show' it when needed, so that it has enough time to Load and be ready when needed.

EDIT: However, in your case, I know what's the problem, see below:

Well in that case please do check Unit IDs again.

The reason I feel it's wrong is because both: App ID and Unit ID always have the first set of Numbers common before the hyphen, e.g.:

Android App ID: ca-app-pub-XXXSAMEXXX-BLABLABLABLA

Ad Unit ID: ca-app-pub-XXXSAMEXXX-SOMETHINGELSE

Whereas I can see in your screenshots, App ID started from 0308.. and unit ID started from 3940..

Definitely the IDs mismatch in your case. Maybe using a wrong App in Admob?

For testing, simply have 'Testing Mode' ticked in Construct MobileAdvert plugin properties, and then use your own App ID and your own app's corresponding Ad Unit IDs*.

When the Ad appears, it would only show Test Ads (and it will mention Test Ad on the Ad, so you'll know).

*If you haven't created an App on Admob, you can go ahead and create an App and then its Ad units, even if the app is not published yet.