1. Introducció
The SWOFY M503 Pro is an advanced digital player designed for a rich audio-visual experience. Running on Android 9.0, it features a 4.0-inch full touch IPS screen, built-in speakers, and supports both local and streaming music applications via Wi-Fi and Bluetooth connectivity. This manual provides detailed instructions for setting up, operating, and maintaining your device.

Figure 1: SWOFY M503 Pro Digital Player
2. Característiques del producte
- Sistema operatiu: Android 9.0 with MTK6625 8-core processor for smooth performance.
- Visualització: 4.0-inch IPS full touch screen (480*800 pixels) for HD video playback.
- Emmagatzematge: 2GB RAM + 16GB ROM internal storage, with an included 64GB Micro SD card, expandable up to 512GB. The '80GB' refers to the 16GB internal storage plus the 64GB included Micro SD card.
- Connectivitat: Dual-band Wi-Fi (2.4 GHz & 5 GHz) and two-way Bluetooth for stable connections.
- Àudio: Hi-Fi sound module, built-in speakers, compatible with MP3, OGG, FLAC, AAC, WAV, WMA, APE, M4A, DTS.
- Vídeo: Supports RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS, 3GP.
- Aplicacions preinstal·lades: Includes popular streaming services like Spotify, HIBy Music, Deezer, Amazon Music, Apple Music, and a web navegador.
- Bateria: 2000mAh Li-Ion battery for extended playback (up to 50 hours music, 9 hours video).
- Funcions addicionals: Voice recorder, E-Book reading, FM Radio, Games, Pedometer, Photo Viewer, World Clock.

Figure 2: Android 9.0 Operating System with MTK6625 Processor

Figure 3: Pre-installed Streaming Applications
3. Botons i ports
Familiarize yourself with the physical buttons and ports on your SWOFY M503 Pro digital player.

Figure 4: Device Buttons and Ports Layout
| No. | Botó/Port | Funció |
|---|---|---|
| 1 | Volum + | Augmentar el volum |
| 2 | Volum - | Disminuir el volum |
| 3 | Restableix | Restart the device (use a pin) |
| 4 | Encès/Apagat | Turn device on/off, screen on/off |
| 5 | Altaveu | Sortida d'àudio |
| 6 | Ranura per a targetes TF | Insert Micro SD/TF card for expanded storage |
| 7 | Forat de gravació | Microphone for voice recording |
| 8 | Port USB-C | Càrrega i transferència de dades |
| 9 | Sortida de 3.5 mm | Presa d'auriculars |
| 10 | Tornar | Navigate back in menus |
| 11 | Casa | Torna a la pantalla d'inici |
| 12 | Programa de fons | Manage running applications |
4. Configuració
4.1. Càrrega del dispositiu
Before initial use, fully charge your M503 Pro. You can charge it using a wall charger or by connecting it to a computer via the provided USB-C cable.
- New batteries require several charge and discharge cycles to reach optimal performance.
- Si el dispositiu no s'utilitza durant un període prolongat, carregueu-lo i descarregueu-lo com a mínim un cop al mes per evitar que la bateria es faci malbé per un consum excessiu.

Figure 5: Battery Charging Diagram
4.2. Engegada inicial
Press and hold the Power On/Off button (No. 4) until the screen lights up. Follow the on-screen prompts to complete the initial setup, including language selection and Wi-Fi connection.
5. Instruccions de funcionament
5.1. Gesture Operations
- Premsa llarga: Press and hold an icon for 2 seconds to access options or drag it. Long press a blank area on the main screen to enter editing mode.
- Presentació: Swipe your finger across the screen to navigate between pages or scroll through content.
- Arrossega: Premeu una icona durant un temps i arrossegueu-la a una posició diferent de la pantalla.
5.2. Connectivitat Wi-Fi
Per connectar-se a una xarxa Wi-Fi:
- Swipe down from the top of the screen to open the notification panel, then tap the Wi-Fi icon, or navigate to Settings > Network & Internet > Wi-Fi.
- Activa la WLAN.
- Seleccioneu la xarxa Wi-Fi que vulgueu de la llista.
- If prompted, enter the password for the network and tap Connect.

Figure 6: Wi-Fi and App Access
5.3. Emparellament Bluetooth
To pair with a Bluetooth device (e.g., headphones, speakers):
- Navigate to Settings > Connected devices > Bluetooth.
- Activa el Bluetooth. El dispositiu cercarà automàticament els dispositius disponibles.
- Select the desired Bluetooth device from the list to initiate pairing.
- Confirm any pairing requests on both devices.

Figura 7: Connectivitat Bluetooth
5.4. Apps & Notifications
Access recently opened applications, manage notifications, and set app permissions via Settings > Apps & notifications.
- Tap on an app to view its information, uninstall it, or force stop it.
- Manage notification preferences for each application.
5.5. Gestió de la bateria
Monitor battery usage and optimize performance via Settings > Battery.
- View charge and usage information.
- Enable Standby intelligent power saving or Battery saver modes.
- Comproveu el percentatge de la bateriatage.
5.6. Configuració de la pantalla
Customize your screen display via Settings > Display.
- Ajusteu el nivell de brillantor.
- Set Night light schedule and intensity.
- Change wallpaper from Gallery or Live Wallpapers.
- Configure Sleep duration (screen off after inactivity).
- Toggle Auto-rotate screen on/off.
- Adjust Font size and Display size.
5.7. Configuració de so
Manage audio output via Settings > Sound.
- Adjust Media volume, Notification volume, and Alarm volume.
- Enable or disable screen locking sound, charging sound, and touch sounds.
- Access Sound enhancement options.
5.8. Gestió de l'emmagatzematge
Monitor and manage internal and external storage via Settings > Storage.
- View available and total space for internal storage and SD card.
- See storage occupancy by individual applications.
5.9. Configuració de seguretat
Configure device security via Settings > Security.
- Set a screen lock (Swipe, Pattern, PIN, Password). Important: If setting a PIN or Password, write it down. If forgotten, you may be unable to access the device.
- Choose whether to make passwords visible.
- Manage Encryption & Credential settings.
5.10. Auto Shutdown & Schedule Power On/Off
Manage power settings via Settings > Auto Shutdown or Schedule power on/off.
- Set the device to never shut down automatically or after a specified period (5/10/15/20/30 minutes).
- Schedule specific times for the device to power on or off.
5.11. Configuració del sistema
Access general device information and settings via Settings > System.
- Set Language & input methods.
- Adjust Date & Time.
- View informació detallada sobre el dispositiu.
6. Consells d'usuari
- Instal·lació de l'aplicació: The device runs Android and has the Google Play Store pre-installed. You can download and install various apps, including Google Home or other navigation apps, directly from the Play Store.
- Suport lingüístic: The player supports multiple languages. You can set your preferred language, including Hebrew, in the Language & input settings.
- Visibilitat de la pantalla: While the device has a bright IPS screen, direct sunlight can affect visibility. Adjust brightness settings or seek shade for optimal viewfent a l'aire lliure.
- Música fora de línia: For travel or areas without Wi-Fi, ensure you download your favorite music from streaming apps or transfer local files to the device before you go.
- Instal·lació de programari: To enable software installation from unknown sources, navigate to a specific setting (often found under Security or Apps & notifications) and enter the code
.202188=si se li demana.
7. Solució De Problemes
- APK Installation Issues: If a downloaded APK cannot be installed, try finding a lower version of the APK that is compatible with Android 9.0.
- Device Crashes or Freezes: If the device becomes unresponsive, use a pin to press the Reset button (No. 3). If issues persist, consider restoring factory settings via Settings > System > Reset options. Avís: Always back up your files before performing a factory reset, as all data will be erased.
- Targeta SD no reconeguda: Try formatting the SD card directly on the device. If the problem continues, contact customer support.
- Contrasenya oblidada: If you forget your screen lock password, you can use the universal password
1235789to unlock the player. - Captura de pantalla: To take a screenshot, simultaneously press and hold the Power button (No. 4) and the Volume - button (No. 2).
8. Especificacions
The following table outlines the technical specifications of the SWOFY M503 Pro Digital Player.

Figura 8: Especificacions detallades
| Característica | Detall |
|---|---|
| Nom del producte | SWOFY M503 PRO Mp3 Player with Spotify |
| Sistema operatiu | Android 9.0 |
| Nucli de xip de la CPU | MTK6625 de 8 nuclis |
| RAM + ROM integrada | 2G RAM + 16GB ROM |
| Memòria externa | 64GB Micro-SD Card (expandable up to 512GB) |
| Screen Size/Material | 4 inch / Metal Body |
| Resolució de pantalla | 480*800 píxels |
| Capacitat de la bateria | Bateria de liti de 2000 mAh |
| Connexions Wi-Fi | 2.4 GHz i 5 GHz |
| Versió Bluetooth | Bidireccional |
| Compatibilitat amb formats musicals | MP3, OGG, FLAC, AAC, WAV, WMA, APE, M4A, DTS |
| Suport de format de vídeo | RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS, 3GP |
| E-book Format Support | EPUB, MOBI, AZW3, PDF, DJVU, CBR, CBZ, WORD, DOC, DOCX, RTF, ODT, TXT, FB2, ZIP, RAR |
| Suport de format d'imatge | JPEG, BMP, GIF, PNG |
| Recording Format Support | AMR |
| Taxa de bits d’àudio | MP3: -32Kbps-320Kbps, WAV: -1411Kbps, AMR: 12.8kbps, APE: -258kbps-1411kbps, FLAC: 265kbps-1411kbps |
| Relació senyal/soroll | ≥85 dB |
| Port USB | USB 2.0 tipus C |
| Sistemes compatibles | Windows 7 i superior |
| Temperatura de funcionament | 0-45 °C (32-113 °F) |
| Entrada de càrrega | 5V CC, 1A |
9. Maintenance and Warnings
9.1. Manteniment general
- Mantingueu el dispositiu net netejant-lo amb un drap suau i sec.
- Eviteu deixar caure el dispositiu o sotmetre-lo a forts impactes.
- Protect the screen from scratches by using a screen protector.
9.2. Avisos
- Temperatura: Do not leave the device in environments with extreme temperatures (below -10°C or above 50°C) for prolonged periods. Extreme temperatures can cause deformation and shorten the device's lifespan.
- Exposició a l'aigua: Do not place the device in water or expose it to moisture for extended periods.
- Llum solar directa: Avoid exposing the device to direct sunlight for long durations.
- Tempestes: No utilitzeu l'equip durant les tempestes.
10. Contingut del paquet
The standard package for the SWOFY M503 Pro Digital Player includes the following items:

Figura 9: Contingut del paquet
- SWOFY M503 Pro Digital Player
- Cable de càrrega USB-C
- Auriculars per cable
- Targeta Micro SD de 64 GB
- Manual d'usuari (aquest document)
11. Suport
For further assistance, including downloading the latest manuals or after-sales service, please contact us:
- Weblloc: www.swofy.com
- Correu electrònic: swofyservice@hotmail.com
This manual is subject to change without notice. All rights reserved by SWOFY.





