Microsoft has pushed a minor update to Display Dock adapter. The latest update contains some stability improvements. For those who don’t know, you can connect your Lumia 950 or 950 XL to a Display Dock and do more with an external monitor, keyboard, and mouse.
Home Windows Phone News Windows Phone Devices Display Dock snags minor update for Lumia 950/XL devices
Display Dock snags minor update for Lumia 950/XL devices