1. Introduction
This manual provides instructions for the HIFI WALKER G7Mini MP3 Player. Please read this manual thoroughly before using the device to ensure proper operation and to maximize your user experience. The G7Mini is a portable Android-based media player designed for music, video, and app usage.

Image: Front and back view of the HIFI WALKER G7Mini MP3 Player. The front displays a touch screen with various app icons, while the back shows a textured surface with the HIFI WALKER logo and regulatory markings.
2. Package Contents
Verify that all items are present in the package:

Image: An illustration showing the HIFI WALKER G7Mini device, a USB cable, earphones, a user manual, and a lanyard, representing the items included in the product package.
- HIFI WALKER G7Mini MP3 Player
- USB Charging Cable
- Earphones
- User Manual
- Lanyard
3. Setup
3.1 Charging the Device
Before first use, fully charge the G7Mini. Connect the provided USB cable to the device's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status.
3.2 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.
3.3 Wi-Fi Connectivity
The G7Mini supports Wi-Fi for internet access and streaming services.
- Go to Settings > Network & Internet > Wi-Fi.
- Toggle Wi-Fi On.
- Select your desired Wi-Fi network from the list.
- Enter the password if prompted and tap Connect.

Image: The HIFI WALKER G7Mini MP3 Player displaying a music interface, placed next to a wireless speaker, illustrating its Bluetooth and Wi-Fi connectivity features.
3.4 Bluetooth Pairing
Connect Bluetooth headphones or speakers for wireless audio.
- Ensure your Bluetooth device is in pairing mode.
- On the G7Mini, go to Settings > Connected devices > Bluetooth.
- Toggle Bluetooth On.
- Tap Pair new device and select your device from the list.
- Confirm pairing on both devices if prompted.
4. Operating Instructions
4.1 Basic Navigation
The G7Mini features a touch screen interface. Swipe to navigate between screens, tap to open apps or select options, and use the back, home, and recent apps buttons at the bottom of the screen for system navigation.

Image: A hand holding the HIFI WALKER G7Mini, highlighting its 3.4-inch screen displaying a vibrant image, emphasizing the device's compact size and display quality.
4.2 Music Playback
The device supports various audio formats including MP3, OGG, FLAC, WAV, WMA, and APE. You can play local files or stream music through pre-installed applications.

Image: Two women enjoying music with headphones, with text indicating "Hi-Fi Sound" and supported audio formats: MP3, OGG, FLAC, WAV, WMA, APE, demonstrating the device's audio capabilities.
- Local Files: Transfer music files to the device's internal storage or a microSD card (not included). Use the pre-installed music player app to browse and play your library.
- Streaming Apps: The device comes with pre-installed apps like Spotify, Amazon Music, Audible, Pandora, and Deezer. Log in to your accounts to access streaming content.

Image: The HIFI WALKER G7Mini MP3 Player screen showing icons for popular streaming applications such as Spotify, Chrome, Amazon Music, HiByMusic, Audible, YouTube, Spotify Kids, Kindle, Google Play, and Pandora.
4.3 Video Playback
The G7Mini supports video playback. Use the pre-installed video player or download compatible apps from the Google Play Store. YouTube is also pre-installed for online video content.
4.4 Using the Built-in Speaker
The device includes a built-in speaker for audio playback without headphones. To switch between speaker and headphone output, adjust the volume or audio settings within the playing application or system settings.

Image: A woman with her eyes closed, enjoying music emanating from the HIFI WALKER G7Mini, illustrating the device's built-in speaker functionality.
4.5 Parental Controls
The device may offer parental control features to manage content access and screen time. Refer to the device's settings under "Digital Wellbeing & parental controls" or similar sections to configure these options. Note: Some users have reported limitations or absence of parental control features. Verify functionality upon setup.

Image: A finger interacting with the HIFI WALKER G7Mini screen, showing app icons and an "Uninstall" option, which can be part of parental control management.
5. Maintenance
5.1 Cleaning
Wipe the device with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials that could damage the screen or casing.
5.2 Software Updates
Periodically check for software updates to ensure optimal performance and access to new features. Go to Settings > System > System update.
5.3 Battery Care
- Avoid extreme temperatures, which can degrade battery life.
- Do not leave the device fully discharged for extended periods.
- Use only the provided or certified charging cables.
6. Troubleshooting
6.1 Device is Slow or Unresponsive
- Restart the device.
- Close unnecessary background applications.
- Clear cache for frequently used apps in Settings > Apps & notifications.
- Ensure sufficient storage space is available.
6.2 Battery Not Charging or Draining Quickly
- Ensure the USB cable is securely connected to both the device and the power source.
- Try a different USB cable or power adapter.
- Avoid using the device while charging, especially for demanding tasks.
- If the issue persists, contact customer support.
6.3 Device Overheating
- Close all applications and let the device cool down.
- Avoid direct sunlight or hot environments.
- If overheating is frequent or extreme, discontinue use and contact customer support.
6.4 Cannot Connect to Wi-Fi or Bluetooth
- Ensure Wi-Fi/Bluetooth is enabled in settings.
- Restart the device and the router/Bluetooth accessory.
- Forget the network/device in settings and try reconnecting.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | HIFI WALKER |
| Model Name | G7Mini |
| Memory Storage Capacity | 16 GB |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Compatible Devices | Smartphone, Bluetooth Headphone, Bluetooth Speaker, Car Audio System, Portable Personal Computer |
| Screen Size | 3.4 Inches |
| Display Technology | LCD or TFT or IPS |
| Supported Audio Standards | MP3, AAC, WMA, OGG, FLAC, WAV, APE |
| Batteries Included | Yes |
| Item Model Number | G7mini |
| Parcel Dimensions | 14.9 x 9.6 x 5.7 cm; 240 g |
8. Warranty and Support
For warranty information and technical support, please refer to the official HIFI WALKER website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, visit: HIFI WALKER Store on Amazon





