If you are using external devices or folders (other than "Music") to synchronise music to your phone, you have to enable access on a Mac software. To do this, go to File > Allow Access to Folder.
- How can I check the IMEI number of my Lumia phone?
- I cannot download or update apps from Store on my Lumia. How can I resolve this issue?
- What can I do if the camera on my Lumia phone does not work properly?
- Lines that are straight in real life appear broken in a stitched image on Panorama. Why?
- Why do stitched photos sometimes have ghosting effects with Panorama on my Lumia device?