Oilsky M303 Pro

Oilsky M303 Pro 80GB Android MP3 Player User Manual

Model: M303 Pro | Brand: Oilsky

1. Introduction

This manual provides detailed instructions for the safe and efficient operation of your Oilsky M303 Pro 80GB Android MP3 Player. Please read this manual thoroughly before using the device and retain it for future reference.

2. What's in the Box

  • Oilsky M303 Pro MP3 Player
  • USB-C Charging Cable
  • Wired Earphones
  • Protective Film
  • Protective Case
  • User Manual
  • 64GB TF Card (pre-installed or included separately)
Contents of the Oilsky M303 Pro box, including the MP3 player, USB cable, earphones, protective film, protective case, user manual, and a 64GB TF card.

Image: All items included in the Oilsky M303 Pro package.

3. Product Overview

3.1 Device Layout

The Oilsky M303 Pro features a compact design with essential controls and ports for ease of use.

Front view of the Oilsky M303 Pro MP3 Player displaying a music playback screen.

Image: Front view of the Oilsky M303 Pro MP3 Player.

3.2 Buttons and Ports

  • Power Button: Located on the side, used to power on/off and lock/unlock the screen.
  • Volume Buttons: Located on the side, used to adjust audio volume.
  • USB-C Port: Located at the bottom, for charging and data transfer.
  • 3.5mm Headphone Jack: Located at the bottom, for wired audio output.
  • Microphone: Built-in for audio recording.
  • Speaker: Integrated for audio playback without headphones.
  • TF Card Slot: For expandable storage (supports up to 1TB).

4. Setup

4.1 Initial Charging

Before first use, fully charge the device using the provided USB-C cable and a compatible power adapter. The charging indicator will show progress.

4.2 Power On/Off

  • To Power On: Press and hold the Power button until the screen lights up.
  • To Power Off: Press and hold the Power button, then select 'Power Off' from the options.
  • To Lock/Unlock Screen: Briefly press the Power button.

4.3 Wi-Fi Connection

To access online features and download apps, connect to a Wi-Fi network:

  1. Go to Settings > Network & internet > Wi-Fi.
  2. Toggle Wi-Fi On.
  3. Select your desired network and enter the password if prompted.

4.4 Google Play Store Setup

The device runs on Android 9.0 and supports the Google Play Store for app downloads. Sign in with your Google account to access a wide range of applications.

Oilsky M303 Pro screen showing various app icons, including Google Play Store, Spotify, YouTube, and social media apps.

Image: The device supports Google Play Store for application installation.

5. Operating Instructions

5.1 Basic Navigation

The device features a 4-inch IPS full touch screen. Navigate by swiping, tapping, and using the on-screen navigation buttons (Home, Back, Recent Apps).

A hand interacting with the full touch screen of the Oilsky M303 Pro, showing a music player interface.

Image: Full touch screen functionality for easy navigation.

5.2 Music Playback

The Oilsky M303 Pro supports various music formats and comes with a powerful music app, HiByMusic player. You can also download other music streaming apps from the Google Play Store.

Oilsky M303 Pro screen displaying the HiByMusic player interface with album art and playback controls.

Image: The HiByMusic player interface on the device.

5.3 Video Playback

Enjoy 1080P HD full-format video playback on the device's IPS screen. Transfer video files to the device or stream from supported apps.

Oilsky M303 Pro screen displaying a video playing in 1080P HD resolution.

Image: High-definition video playback on the device.

5.4 Bluetooth Connectivity

Connect your MP3 player to Bluetooth speakers or headphones for wireless audio. The device supports automatic connection to the last paired device.

Oilsky M303 Pro connected via Bluetooth to a pair of headphones, displaying a music playback screen.

Image: Bluetooth connectivity for external audio devices.

Video: Demonstrates the MP3 player's features, including music playback, video playback, Android 9.0, MTK 8-Core processor, Google Play Store access, Bluetooth connectivity, and battery life.

5.5 File Transfer

Connect the device to a computer using the USB-C cable to transfer music, videos, and other files. The device will appear as a removable storage drive.

5.6 FM Radio

To use the FM Radio function, plug in the wired earphones. The earphones act as an antenna for optimal reception. You can listen through the earphones or the device's built-in speaker.

5.7 Sound Recorder

Utilize the built-in microphone and the Sound Recorder app to capture audio recordings.

6. Storage

The Oilsky M303 Pro comes with 80GB of internal memory. It also supports expandable storage via a Micro SD card slot, allowing for significant additional capacity for your media files.

Diagram showing the internal components of the Oilsky M303 Pro, highlighting the MTK 8-Core processor, Android 9.0, 2GB RAM, 64GB storage, and TF card expansion.

Image: Internal specifications including storage and processor details.

7. Battery Information

The device is equipped with a 2000mAh rechargeable battery. A full charge provides approximately 50 hours of music playback. Charging time is typically around 2-3 hours.

Graphic illustrating the 2000mAh rechargeable battery of the Oilsky M303 Pro, showing 15 hours music playback, 6 hours video playback, and 3 hours for a full charge.

Image: Battery capacity and estimated usage times.

8. Maintenance

  • Keep the device dry and away from extreme temperatures.
  • Clean the screen and body with a soft, dry cloth. Avoid abrasive cleaners.
  • Protect the screen with the provided protective film and case.
  • Avoid dropping the device or subjecting it to strong impacts.

9. Troubleshooting

  • Device not powering on: Ensure the battery is charged. Connect to a charger and try again.
  • Bluetooth connection issues: Ensure Bluetooth is enabled on both devices. Try unpairing and re-pairing the devices.
  • Overheating: Extended use, especially with demanding applications or during charging, may cause the device to warm up. If it becomes excessively hot, discontinue use and allow it to cool down. Avoid using the device in direct sunlight or hot environments.
  • Slow performance: Close unnecessary background applications. Clear cache and temporary files. Consider performing a factory reset if issues persist (back up data first).

10. Specifications

FeatureDetail
Product Dimensions0.47 x 2.44 x 4.13 inches
Item Weight7.4 ounces
Item Model NumberM303 Pro
Operating SystemAndroid 9.0
Connectivity TechnologyBluetooth, Wi-Fi
Memory Storage Capacity80 GB (Internal)
Expandable StorageMicro SD, Micro SDHC, Micro SDXC (up to 1TB)
Screen Size4 Inches
Display TechnologyIPS LCD
Supported StandardsMP3 (and other formats via Android apps)
Battery Life50 Hours (Music Playback)
Charging PortUSB-C

11. Warranty and Support

For warranty information and technical support, please refer to the contact details provided in the packaging or visit the official Oilsky website. Keep your purchase receipt as proof of purchase.