1. Introduktion
This manual provides essential information for the safe and efficient operation of your SWOFY M503Pro MP3 Player. Please read it thoroughly before using the device to ensure optimal performance and longevity.
2. Sikkerhedsoplysninger
- Use ONLY the 5V/1A USB-C charger provided or a compatible charger. Fast chargers may cause overheating or permanent battery damage.
- Undgå opladning i direkte sollys, fugtige omgivelser eller i nærheden af varmekilder.
- Hvis enheden bliver varm under opladning, skal du straks tage stikket ud og lade den køle af i et godt ventileret område.
- Operating Temperature: 0°C to 35°C. Storage Temperature: -10°C to 45°C.
- Do not expose to liquids, sand, or extreme pressure (e.g., sitting on the device).
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- SWOFY M503Pro MP3 Player
- USB-A til USB-C ladekabel
- Wired Earphones (3.5mm jack)
- Beskyttende etui
- Skærmbeskytter
- Brugermanual
- 64 GB Micro SD-kort (forinstalleret eller medfølger separat)
4. Enhed overview

Figur 1: Forside og bagside view of the SWOFY M503Pro MP3 Player, showcasing its sleek design and 4-inch touch screen.
Fysiske knapper og porte
- Power knap: Located on the side, press and hold to power on/off or short press to lock/unlock the screen.
- Lydstyrkeknapper: Located on the side, use to adjust audio volume.
- Nulstil hul: A small pinhole for resetting the device if it becomes unresponsive.
- USB-C-port: Til opladning og dataoverførsel.
- 3.5 mm lydudgang: Til tilslutning af kablede hovedtelefoner.
- Micro SD -kortplads: Til udvidelse af lagerplads op til 512 GB.
- Højttaler: Indbygget højttaler til lydafspilning uden hovedtelefoner.

Figur 2: Side view of the MP3 player, highlighting the power button, volume controls, and Micro SD card slot.

Figur 3: Nederst view of the MP3 player, showing the USB-C port, 3.5mm audio jack, and speaker grille.
5. Opsætning
5.1 Indledende opladning
Before first use, fully charge the device. Connect the provided USB-C cable to the player and a 5V/1A USB charger. A full charge typically takes approximately 2.5 hours.
5.2 Tænd/sluk
- Tænd: Tryk og hold tænd/sluk-knappen nede i 3 sekunder.
- Sluk: Press and hold the Power Button, then select 'Power Off' on the screen.
- Skærmlås/lås op: Tryk kort på tænd/sluk-knappen.
5.3 Indledende konfiguration
Upon first power-on, follow the on-screen prompts to set up the device:
- Vælg dit foretrukne sprog.
- Set the time zone and date.
- Accepter Googles servicevilkår og privatlivspolitik for at aktivere Google Play-tjenester.
5.4 Tilslutning til Wi-Fi
- Gå til Indstillinger > Netværk og internet > Wi-Fi.
- Slå Wi-Fi til.
- Vælg det ønskede netværk fra listen, og indtast adgangskoden, hvis det kræves.
- The device supports dual-band Wi-Fi (2.4G/5G) for stable connectivity.
5.5 Tilslutning til Bluetooth-enheder
- Gå til Indstillinger > Tilsluttede enheder > Bluetooth.
- Slå Bluetooth TIL.
- Enheden vil scanne efter tilgængelige Bluetooth-enheder.
- Select your Bluetooth headphones, speaker, or other device to pair.
- The player automatically connects to the last paired device.
Video 1: Demonstrates the Bluetooth and Wi-Fi connectivity features of the SWOFY M503Pro MP3 Player, showing how to pair with external devices.
5.6 Indsættelse af Micro SD-kort
The device comes with 80GB of internal storage (2GB RAM + 16GB ROM + 64GB card). You can expand storage up to 512GB using a Micro SD card.
- Find Micro SD-kortstikket på siden af enheden.
- Indsæt forsigtigt Micro SD-kortet i åbningen, indtil det klikker på plads.
- For at fjerne det skal du forsigtigt skubbe kortet ind, indtil det springer ud.

Figure 4: Illustrates the large capacity memory of the MP3 player, including the Micro SD card slot for expandable storage.
6. Betjeningsvejledning
6.1 Navigation
The device features a 4-inch 1080P HD full-color touch screen for intuitive navigation. Swipe left/right to browse apps and tap to select.
6.2 Musikafspilning
The SWOFY M503Pro supports various music formats including MP3, OGG, FLAC, AAC, WAV, WMA, and APE. Use the pre-installed HiByMusic app for offline playback or streaming apps like Spotify and Amazon Music.
- HiFi tabsfri lyd: Enjoy premium audio quality.
- Indbygget højttaler: Play music or videos without headphones.
- Custom Equalizer: Juster lydindstillingerne efter dine præferencer.
- Playlist Creation: Organize your music into custom playlists.
- Synchronized Lyrics: View lyrics while music plays.

Figure 5: The MP3 player displaying music playback on its screen, with a user wearing headphones, emphasizing HiFi lossless sound quality.
6.3 Videoafspilning
The 4-inch 1080P HD screen allows direct online or offline playback of 720P and 1080P videos without format conversion. Supported video formats include RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, and TS.

Figure 6: The MP3 player displaying a video on its 4-inch HD screen, demonstrating its video playback capabilities.
6.4 Forinstallerede applikationer
The device comes with a rich lineup of pre-installed mainstream media apps and practical tools:
- Apple Music, Spotify, Audible, Amazon Music, Deezer
- FM Radio, Video Player, Calendar, Sound Recorder
- Browser (Chrome)
- Google Play Store (for downloading additional apps)

Figure 7: The MP3 player's screen displaying various pre-installed applications like Spotify, Amazon Music, and Audible.
Video 2: En sælgervideovisningasing the SWOFY M503Pro MP3 Player's interface and various pre-installed applications.
6.5 One-Key Lock Screen and Screenshot
- Låse skærm: Short press the Power Button to prevent accidental touches.
- Skærmbillede: Press and hold the Power Button to capture a screenshot.
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | M503Pro |
| Varemodelnummer | M503 pro-80GB |
| Mærke | SWOFY |
| Hukommelseslagringskapacitet | 80 GB (2GB RAM + 16GB ROM + 64GB card) |
| Udvidelig opbevaring | Op til 512 GB via Micro SD-kort |
| Skærmstørrelse | 4 tommer |
| Displayteknologi | 1080P HD LCD Touch Screen |
| Operativsystem | Android 9.0 |
| Processor | Advanced CPU (Octa-Core) |
| Forbindelsesteknologi | Bluetooth, Wi-Fi (Dual-band 2.4G/5G) |
| Batterikapacitet | 2000mAh |
| Musik afspilningstid | Op til 40 timer |
| Standby tid | 3-5 måneder |
| Opladningsport | USB-C |
| Lydformater | MP3, OGG, FLAC, AAC, WAV, WMA, APE |
| Videoformater | RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS |
| Varens vægt | 8.4 ounce |
8. Fejlfinding
8.1 Device Won't Turn On/Is Unresponsive
- Ensure the device is fully charged. Connect to the charger for at least 30 minutes.
- Perform a soft reset: Use a thin pin to press the reset hole on the side of the device.
8.2 Ingen lyd
- Check the volume level using the side buttons or on-screen controls.
- Ensure headphones are properly connected if using them. Try a different pair of headphones to rule out faulty earphones.
- If using Bluetooth, ensure the device is properly paired and connected. Try unpairing and re-pairing.
8.3 Apps der går ned eller fryser
- Ryd appens cache: Gå til Indstillinger > Apps og notifikationer, vælg den problematiske app, og vælg derefter Lagring og cache > Ryd cache.
- Ensure sufficient storage space is available. Delete unnecessary files eller apps.
- Genstart enheden.
8.4 Forbindelsesproblemer (Wi-Fi/Bluetooth)
- Ensure Wi-Fi/Bluetooth is enabled in Indstillinger.
- Genstart enheden og din router/Bluetooth-tilbehør.
- Glem netværket/enheden, og genopret forbindelsen.
9. Vedligeholdelse
- Rengør skærmen og kabinettet med en blød, tør klud. Undgå slibende rengøringsmidler.
- Hold enheden væk fra stærke magnetiske felter.
- Opbevares på et køligt, tørt sted, når det ikke er i brug.
10. Garanti og support
Your SWOFY M503Pro MP3 Player comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided in your product packaging or visit the official SWOFY webwebsted.





