https://android-developers.googleblog.com/2017/04/changes-to-device-identifiers-in.html
Android Developers Blog: Changes to Device Identifiers in Android O
News and insights on the Android platform, developer tools, and events.
android developers blogdevice identifierschanges
https://support.google.com/admanager/answer/6238701
Pass resettable device identifiers for user targeting with in-stream video - Google Ad Manager Help
The information in this article applies to in-stream video only. Device identifiers for mobile phones, video game consoles, and over-the-top (OTT) streaming...
https://support.google.com/admanager/answer/6238701?hl=en&ref_topic=6238676
Pass resettable device identifiers for user targeting with in-stream video - Google Ad Manager Help
The information in this article applies to in-stream video only. Device identifiers for mobile phones, video game consoles, and over-the-top (OTT) streaming...