Updated 2021-02-25
- Ensure connected to same wifi network as computer
- Go to Local Files in Settings and ensure "Show Local Files" is enabled.
- Ensure under Show songs from that the correct directory is added. If not, add the directory under "Add A Source".
- Create a generic playlist. Ex. "Local Files from PC".
- Go to your Local Files in the left sidebar under Your Library. Add the songs to the "Local Files from PC" playlist.
- Go to Settings, click "Local Files", enable "Local audio files".
- Go to the "Local Files from PC" playlist, in the top left there should be a "Download" button. Download the songs. It should display a green "Down" arrow.
- TIP: If the files aren't displaying in the playlist. Either double check the network. Also it may restarting the Spotify app