Problems activating Facebook Ads in iOS App

I am trying to integrate Facebook Ads in my iOS App. I have the SDK installed and I also already receive test-ads. So everything seems to work fine.

BUT...

On the Facebook page inside the Monetization Manager there is a 4 step tutorial on what I need to do.

1. was Choosing the ad format -> Banner -> Done
2. Integrating the SDK (I'd say it's done cause I see Test-Ads inside my app) but here's the problem... Cause there is no Checkmark there.
3. Is the payment info. That's done.
4. Would be the Review that I'd like to do, but that seems to be deactivated...

So... It also says there, that I need to be logged in to facebook on my phone with an associated Account. I am! I don't know what else I'd need to do in order for Facebook to recognize that I already successfully displayed a Test-Ad and I just can't find any contact phone number to ask somebody.

Any hints are very much appreciated. Btw. I already tried yesterday evening (in case the activation process simply takes longer...)

I finally found the Problem after trying every single Setting on the Facebook page... The problem was that I added my device as Test-Device.

So after removing FBAdSettings.addTestDevice(FBAdSettings.testDeviceHash()) it was working.

Did cost my a lot of time and nerves :) But now everything works as expected!