The DLNA function means the player can read and receive music files stored on the device (name it Device A) which supports the DLNA function through WiFi.
1. Make sure the player and Device A are connected to the same WiFi network.
2. On the FIIO Music app of the player, tap DLNA on the main menu and search for Device A to play music from it. 
Note: If there are any devices that cannot use the DLNA function, please give us feedback for further analysis. To use the DLNA transmitting function, please enable "DLNA transmitting" on the "Lab Features" of the FIIO Music app.