How Do I Find My Device ID?
If you are using an Apple mobile device, the following iOS app will help locate your IDFA: https://itunes.apple.com/us/app/the-identifiers/id564618183
If you are using an Android device, To locate Android ID, you must install the “Device ID” app from Google Play. To download, click here
If you are using a device that is not on an Apple or Android operating system, we are not able to instruct you on how to find your Device ID at this time.