Submitting a Mobile Broadband device submission package
You can use the same method to submit packages for preview or release.
To submit a device manifest package
Sign the devicemanifest-ms package with the SignTool tool.
Sign in to the Dashboard from either the Hardware Dev Center or the Windows Dev Center by using a Microsoft account.
Under Device metadata, click Create experience if you want to submit a new experience, or click Manage experience if you want to modify an existing experience.
Browse for and select your new devicemanifest-ms package, and then click Submit.
For more information about creating a mobile broadband device submission package, see Mobile Broadband Device Submission Packages.