1. Introducció
The FiiO M9 is a high-resolution audio player designed to deliver exceptional sound quality for your music. Featuring a full touch screen, extensive codec support including aptX HD and LDAC, and versatile connectivity options, the M9 provides a premium portable listening experience. This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your FiiO M9.
2. Producte acabatview
2.1 Disseny del dispositiu
Familiarize yourself with the physical components and controls of your FiiO M9.

Figura 2.1: Angle view of the FiiO M9, highlighting the touch screen display and side controls. The device features a sleek black finish with a gold-colored volume wheel and various ports at the bottom.

Figura 2.2: posterior view of the FiiO M9, displaying the FiiO logo and "Hi-Res Audio" certification. The back panel is a matte black finish.
2.2 Controls i ports
- Botó d'encesa: Located on the side, used to power on/off the device and turn the screen on/off.
- Roda de volum: Gold-colored wheel on the side for adjusting audio output volume.
- Botó Reproduir/Pausa: Standard control for media playback.
- Botons de pista següent/anterior: For navigating through tracks.
- Port USB tipus C: Located at the bottom, used for charging, data transfer, and USB DAC/audio out.
- 3.5mm Single-Ended Headphone Output: Standard audio jack for headphones.
- Sortida d'auriculars balancejada de 2.5 mm: For balanced audio connections, offering improved sound quality with compatible headphones.
- Ranura per a targetes Micro SD: Per ampliar la capacitat d'emmagatzematge.
3. Configuració
3.1 Càrrega inicial
Before first use, fully charge your FiiO M9. Connect the included USB Type-C cable to the device and a compatible USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status.
3.2 Inserció d'una targeta Micro SD
The FiiO M9 supports Micro SD cards up to 2TB for expanded storage. Locate the Micro SD card slot on the device. Gently insert the Micro SD card until it clicks into place. To remove, push the card in slightly until it springs out.
3.3 Connecting to a Computer (MTP Driver Installation)
The M9 uses the MTP (Media Transfer Protocol) for data transfer. To ensure proper recognition by your computer, the MTP driver may need to be installed.
- Connect the M9 to your computer using the USB Type-C cable.
- On your computer, open the disk named "FiiO MTP Driver".
- For Windows computers: Copy the "SAMSUNG_USB_Driver_for_Mobile_Phones_1590.exe" file from the "Windows" folder to a local folder (e.g., desktop) and double-click to install.
- For Mac computers: Install the driver located under the "Mac\OS MTP Client" folder.
- After installation, your computer should be able to access the M9's internal storage and inserted Micro SD card.
4. Instruccions de funcionament
4.1 Power On/Off and Screen Control
- Encès: Manteniu premut el botó d'engegada fins que la pantalla s'encengui.
- Apagar: Press and hold the Power button, then select "Power Off" from the on-screen options.
- Pantalla activada/desactivada: Briefly press the Power button to turn the screen on or off without powering down the device.
4.2 Navegació bàsica
The FiiO M9 features a full touch screen for navigation. Swipe left/right, up/down, and tap icons to access various functions and settings.
4.3 Reproducció de música
To play music, navigate to the FiiO Music app on the device. You can browse music by artist, album, genre, or folder. Tap a song to begin playback. Use the physical buttons or on-screen controls for play/pause, skip tracks, and volume adjustment.
4.4 Pre-installed and Third-Party Applications
The M9 comes with several pre-installed third-party applications, including Tidal, MOOV, KKBOX, and NetEaseCloud. To ensure system stability, only certain applications from FiiO's whitelist are permitted for installation.
To install a whitelisted application:
- Copieu l'APK file of the qualified application to the M9's internal storage or Micro SD card.
- Open the "File Management" app on the M9.
- Locate and tap on the APK file per iniciar el procés d'instal·lació.
- Seguiu les indicacions a la pantalla per completar la instal·lació.
5. Connectivitat
5.1 Àudio Bluetooth
The FiiO M9 supports a wide range of Bluetooth codecs, including aptX, aptX HD, LDAC, HWA, and SBC, for high-quality wireless audio transmission.
- Go to "Settings" > "Bluetooth" on the M9.
- Activa el Bluetooth i busca els dispositius disponibles.
- Select your Bluetooth headphones or speaker from the list to pair.
5.2 Reproducció de música per Wi-Fi
Connect the M9 to a Wi-Fi network to access online music streaming services or network storage.
- Go to "Settings" > "Wi-Fi" on the M9.
- Activa el Wi-Fi i selecciona la xarxa que vulguis.
- Introduïu la contrasenya si se us demana i connecteu-vos.
Funcionalitat DAC USB 5.3
The M9 can function as a USB Digital-to-Analog Converter (DAC) for your computer, improving its audio output quality.
- Connect the M9 to your computer via the USB Type-C cable.
- On the M9, select "USB DAC" mode when prompted (or via settings).
- On your computer, select the FiiO M9 as the audio output device.
Sortida d'àudio USB 5.4
L'M9 admet una sortida d'àudio USB, cosa que permet connectar-lo a DAC externs o ampaixecadors.
5.5 FiiO Link i AirPlay
The FiiO M9 supports FiiO Link and AirPlay functionalities. To use FiiO Link, ensure your FiiO Music app on your Android phone is updated to v1.0.7 or above.
6. Manteniment
6.1 Neteja
Use a soft, dry, lint-free cloth to clean the M9's screen and body. Avoid using abrasive cleaners or solvents.
6.2 Cura de la bateria
- Eviteu exposar el dispositiu a temperatures extremes.
- Do not fully discharge the battery for extended periods.
- Carregueu el dispositiu regularment, fins i tot si no l'utilitzeu amb freqüència, per mantenir la bateria en bon estat.
6.3 actualitzacions de microprogramari
FiiO periodically releases firmware updates to improve performance and add new features. Check the official FiiO website for the latest firmware and instructions on how to update your M9.
7. Solució De Problemes
- El dispositiu no s'encén: Ensure the device is charged. Connect it to a power source and try again.
- Computer not recognizing M9: Verify that the MTP driver is correctly installed as described in Section 3.3. Try a different USB port or cable.
- Cannot install third-party apps: Only whitelisted apps can be installed. Ensure the APK file is from a trusted source and is compatible with the M9's customized OS.
- Problemes de connexió Bluetooth: Ensure both the M9 and the Bluetooth device are in pairing mode and within range. Try unpairing and re-pairing the devices.
- Sense sortida de so: Check volume levels on both the M9 and connected headphones/speakers. Ensure headphones are properly plugged into the correct jack.
8. Especificacions
| Característica | Detall |
|---|---|
| Dimensions del producte | 2.36 x 0.52 x 4.17 polzades |
| Pes de l'article | 4.7 unces |
| Nom del model | M9 |
| Número de model de l'article | 8483 |
| Capacitat d'emmagatzematge de memòria | 2GB internal, supports up to 2TB Micro SD |
| Tecnologia de connectivitat | Bluetooth, USB, Wi-Fi |
| Suport Bluetooth | aptX, aptX HD, LDAC, HWA, SBC |
| DAC | AK4490EN dual |
| Mida de la pantalla | 3.2 polzades |
| Bateria | Necessita 1 bateria de metall de liti |
| Components inclosos | Cable USB |
9. Garantia i Suport
For warranty information, technical support, and the latest firmware updates, please visit the official FiiO website or contact FiiO customer service. Keep your proof of purchase for warranty claims.
Fabricant: FiiO
FiiO oficial Weblloc: www.fiio.com





