Extension-admob

[pozirk]

Black screen on Android might be this:

EGL_BAD_DISPLAY on Android OnePlus phones

I don’t think it’s the same problem, but on Android 11 phone I have black screen with 64bit version of the game only. In my case it doesn’t crash, game seems to work (touch, sound) except for the visual part. The reason I found is target-sdk-version="30" If I set it to 29, everything is fine. I have validate_display:87 error 3008 (EGL_BAD_DISPLAY) in both cases, so that’s might be not an issue at all. If it not the case for you, try 32bit vs 64bit, android-ndk-r21e vs android-ndk-r15c, Lime…

I have the same OpenFL and Android environment as you.

I’m not sure why for iOS it can’t find GoogleMobileAds framework. Maybe something with the naming.
Try download all the frameworks again and replace them:

Google Mobile Ads SDK  |  iOS  |  Google for Developers