Yellow phlegm means that you are suffering from cold and flu or your upper respiratory tract is under the influence of some microbial infection. Dark yellow phlegm or thick yellow phlegm indicates an infection of lower respiratory tract or sinuses.
The new Media Transfer Protocol (MTP) enables you to manage content on any portable device with storage. 1  Details.
For example, a UWP app is an app that specifically targets the universal device family, and consequently is available to all devices. An app that targets the universal device family can assume the presence of only the APIs in the universal device family. Other APIs must be called conditionally.