Introdução
This manual provides detailed instructions for the FiiO M11S Hi-Res MP3 Music Player. The M11S is designed for high-fidelity audio playback, featuring dual ES9038Q2M DACs, an octa-core Snapdragon 660 processor, and Android 10 with global SRC bypass for lossless streaming. It supports various audio formats including DSD and MQA, and offers multiple headphone outputs (2.5mm, 3.5mm, 4.4mm).
Please read this manual thoroughly to ensure proper use and optimal performance of your device.
Produto acimaview
Familiarize yourself with the physical components of your FiiO M11S.

Imagem: Frente view of the FiiO M11S, showing the display with music playback interface. This image highlights the device's screen and overall design.

Imagem: Lado view of the FiiO M11S, illustrating the physical control buttons (play/pause, skip tracks) and the Micro SD card slot for expandable storage.

Imagem: Traseira view of the FiiO M11S, displaying the FiiO brand logo and Hi-Res Audio certification badges, indicating its high-fidelity capabilities.

Imagem: Fundo view of the FiiO M11S, showing the array of audio output ports including Coaxial Out, 2.5mm balanced, USB-C, 3.5mm single-ended, and 4.4mm balanced outputs.
Principais características:
- Octa-core Snapdragon 660 Processor: Provides smooth operation and a responsive user experience.
- Dual ES9038Q2M DAC Design: Delivers high-quality audio decoding up to 384kHz/DSD256.
- Saída de alta potência: 670mW balanced output (32 ohm load) for driving various headphones.
- Nível de ruído baixo: Achieves a low noise floor of 1.9µV for clear audio reproduction.
- Android 10 OS with Global SRC Bypass: Allows installation of streaming apps like Apple Music, Tidal, and Amazon Music with full lossless quality.
- Múltiplas saídas para fones de ouvido: Includes 2.5mm, 3.5mm, and 4.4mm ports for versatile connectivity.
- Two-way LDAC Bluetooth & Type-C: Supports high-resolution wireless audio and modern connectivity.
- USB Audio/DAC Functionality: Can be used as an external DAC for computers or other devices.
- Suporte de carga rápida: QC4.0/PD quick charge for fast battery replenishment.
- Bateria grande de 5300mAh: Provides extended playback time.
Guia de configuração
1. Carregando o dispositivo
Before first use, fully charge your FiiO M11S. Connect the included USB-C cable to the device's USB-C port and the other end to a compatible USB power adapter (not included) or a computer's USB port. The device supports QC4.0/PD quick charge for faster charging.
- Normalmente, um indicador de carregamento aparecerá na tela.
- Allow several hours for a full charge if using a standard USB port.
2. Ligar / desligar
- Para ligar: Press and hold the Power button (usually on the side) until the FiiO logo appears on the screen.
- Para desligar: Press and hold the Power button until a power-off menu appears. Select "Power off" or "Shut down". A short press will turn the screen on/off.
3. Inserindo um cartão Micro SD
The FiiO M11S supports expandable storage via a Micro SD card (up to 2TB, not included). This is where you will store your music files.
- Localize o slot para cartão Micro SD na lateral do dispositivo.
- Insira cuidadosamente o cartão Micro SD no slot com os contatos dourados voltados para baixo até ouvir um clique.
- Para remover, pressione o cartão levemente até que ele se solte.
4. Initial Setup (Android OS)
Upon first power-on, you will be guided through the initial Android setup process, similar to a smartphone.
- Selecione seu idioma preferido.
- Connect to a Wi-Fi network to access online features and app downloads.
- Sign in with your Google account to access the Google Play Store for installing music streaming apps.
Instruções de operação
1. Navegação Básica
- The M11S operates on Android 10, offering a familiar touchscreen interface.
- Swipe down from the top for quick settings and notifications.
- Use the navigation bar at the bottom (or gestures, if enabled) to go back, home, or view Aplicativos recentes.
2. Reprodução de música
The FiiO Music app is pre-installed for local music playback. You can also install third-party streaming apps.
- Local Files: Open the FiiO Music app. It will scan your Micro SD card for music files. You can browse by artist, album, genre, or folder.
- Aplicativos de streaming: Download and install apps like Apple Music, Tidal, Amazon Music, etc., from the Google Play Store. Log in to your accounts and stream music directly.
- Controles de reprodução: Use the on-screen controls or the physical side buttons for play/pause, skip track forward/backward, and volume adjustment.
3. Conectando fones de ouvido
The M11S offers multiple headphone output options:
- 3.5 mm com extremidade única: Conector padrão para fones de ouvido.
- 2.5 mm Balanceado: For headphones with a 2.5mm balanced connector.
- 4.4 mm Balanceado: For headphones with a 4.4mm balanced connector.
- Insert your headphone connector firmly into the appropriate port. The device will automatically detect the connection.
4. Conectividade Bluetooth
The M11S supports two-way LDAC Bluetooth, allowing it to transmit audio to Bluetooth headphones/speakers or receive audio from a source device.
- Acesse "Configurações" > "Dispositivos conectados" > "Bluetooth".
- Ligue o Bluetooth.
- To connect to headphones/speakers: Select "Pair new device" and choose your device from the list.
- To use as a Bluetooth DAC: Enable Bluetooth receiver mode in the FiiO settings or quick settings panel.
5. USB DAC Functionality
The M11S can function as an external USB DAC for your computer or other compatible devices.
- Connect the M11S to your computer using the USB-C cable.
- On the M11S, a USB connection menu will appear. Select "USB DAC" mode.
- On your computer, select the FiiO M11S as the audio output device.
Manutenção
1. Limpeza
- Use um pano macio, seco e sem fiapos para limpar a tela e a carcaça do dispositivo.
- Evite usar produtos químicos agressivos, solventes ou materiais abrasivos.
- Mantenha as portas livres de poeira e detritos.
2. Cuidados com a bateria
- Evite descarregar completamente a bateria com frequência.
- Não exponha o dispositivo a temperaturas extremas.
- If storing the device for an extended period, charge it to approximately 50-60% and power it off.
3. Atualizações de software
FiiO regularly releases firmware updates to improve performance and add features.
- Connect the M11S to Wi-Fi.
- Go to "Settings" > "About device" > "System updates" (or similar path) to check for and install updates.
- Ensure the device has sufficient battery charge before starting an update.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| O dispositivo não liga. | Bateria fraca; dispositivo travado. | Carregue o dispositivo por pelo menos 30 minutos. Pressione e segure o botão Liga/Desliga por 10 a 15 segundos para forçar a reinicialização. |
| Nenhum som nos fones de ouvido. | Headphones not properly connected; volume too low; incorrect output selected. | Ensure headphones are fully plugged in. Increase volume. Check audio output settings in the FiiO Music app or system settings. Try different headphones. |
| Não é possível conectar ao Wi-Fi. | Senha incorreta; fora do alcance; problema no roteador. | Verifique a senha do Wi-Fi. Aproxime-se do roteador. Reinicie o roteador Wi-Fi. |
| Os aplicativos estão lentos ou travando. | Too many apps running; insufficient storage; app bug. | Close background apps. Clear app cache (Settings > Apps > [App Name] > Storage > Clear cache). Restart the device. Update the app or device firmware. |
| Cartão micro SD não reconhecido. | Card not inserted correctly; card corrupted; incompatible format. | Reinsert the Micro SD card. Try a different Micro SD card. Format the card on a computer (FAT32 or exFAT recommended). |
Especificações
| Recurso | Detalhe |
|---|---|
| Nome do modelo | M11S |
| Marca | FiiO |
| Processador | Snapdragon 660 (Octa-core) |
| DAC | Dual ES9038Q2M |
| Sistema operacional | Android 10 (with global SRC bypass) |
| Tamanho da tela | 5 polegadas |
| Capacidade de armazenamento de memória | 3 GB (Interno, expansível via Micro SD) |
| Tecnologia de Conectividade | Bluetooth (LDAC, two-way), USB (Type-C, two-way), Wi-Fi |
| Recurso especial | Áudio de alta resolução |
| Dispositivos compatíveis | Fones de ouvido |
| Tipo de mídia | Micro SD, Cartão SD |
| Bateria | 1 bateria de polímero de lítio (5300 mAh, incluída) |
| Peso do item | 1.3 libras (aproximadamente 590g) |
| Dimensões da embalagem | 7.44 x 4.72 x 1.73 polegadas |
| Cor | Titânio |
Garantia e Suporte
For warranty information, please refer to the warranty card included with your product or visit the official FiiO webOs termos e condições da garantia podem variar conforme a região.
For technical support, firmware updates, and frequently asked questions, please visit the official FiiO support page or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
FiiO oficial Website: www.fiio.com





