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.
- Where are photos saved by the Lumia Selfie app on my phone?
- What is the Lumia Selfie app for my Lumia phone?
- How can I launch the Lumia Selfie app on my phone?
- Why are the photos taken by Lumia Selfie different than with a normal camera on my phone?
- Why is the edit icon dimmed in Lumia Selfie app on my phone?