M21

How to use the AirPlay function in M21?
The AirPlay function will only be available when connecting the player to iOS devices but not Android devices. There are mainly 3 steps. 1.Make sure the pl...
Thu, Jun 26, 2025 at 3:09 PM
How to use the DLNA function in M21?
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....
Thu, Jun 26, 2025 at 3:11 PM
How to install third-party applications in M21?
There are two ways to install applications that are similar to mobile phones'. 1.After connecting the device to a valid WiFi, go to FiiO market, Google...
Thu, Jun 26, 2025 at 3:12 PM
How to insert/eject the SD card to M21?
1.The M21 is compatible with micro SD card. 2.Insert the SD card (Connecting fingers facing upward ) to the SD card slot. 3.Please poke the bottom of ...
Tue, Jul 29, 2025 at 3:55 PM