Hello,
We recently noticed an issue where our banner ads (Admob) were not displaying on Amazon devices. Banners do work perfectly fine on Google Play and iOS, and the code for the ads is exactly the same in all 3 builds.
Our build settings is set up with this line in plugins, based on current documentation:
[“plugin.google.play.services”] = { publisherId = “com.coronalabs”,supportedPlatforms = { iphone=true, android=true }},