A lock screen icon identifies your app at the bottom of the lock screen and is displayed next to the value of your app’s primary tile’s
To include an icon for your app, begin by creating a 30×30 pixel PNG image. Like the icon present in the iconic tile template, the image should contain only white pixels with areas of transparency.
Count property of your app’s primary tile is less than 1, the icon and the
Count value are not displayed.
Declare the icon in the WMAppManifest.xml file by updating the
DeviceLockImageURI element, which is a child of the
PrimaryToken’s template element. Add the full path to your image file and set the
IsResource attribute to false and
IsRelative to true, as ...