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.
Enabling MTP mode. MTP or Media Transfer Protocol let's you transfer files (pictures, videos, etc.) between your mobile device and a PC. When connecting your mobile to a PC using a USB cable, MTP mode must be enabled. To enable this mode, follow these steps: Step 1: Connect the device using the USB cable to the PC's USB port. From the top most part of the screen, tap and slide down to open the notification panel.