You can upload lists of mobile device IDs and Android Advertising IDs directly to Display & Video 360 to create an audience list.
To upload mobile device IDs:
- From your Display & Video 360 advertiser, click Audiences > All Audiences on the left menu.
- Click New Audience > Mobile device IDs.
- Enter a name for your audience list.
- Click Select file to upload a CSV file containing mobile device IDs you want to include in the new audience. Make sure the CSV file is 100MB or less in size, contains 1 mobile device ID per line, and does not have a header row.
- Click Upload File to upload the file you selected. The new audience will appear in Audiences > All Audiences.