Xbox One gamers can change their gamer picture on the Xbox app, but there are a few things you need to know in order to do so. First, make sure that your gamer picture is set to " Default." Second, make sure that your image is at least 1280x720 pixels wide. Third, make sure that the image is in a resolution that is supported by the Xbox app. Finally, be sure to include your name and email address in the “Comments” field of the photo.
