HIFI WALKER G7 Android 13 MP3 Player User Manual

1. Introduction

The HIFI WALKER G7 is a versatile Android 13 MP3 player designed for music, video, and app enjoyment. Featuring a 4.0-inch full touch screen, 5MP camera, Wi-Fi, and Bluetooth 4.1 connectivity, it offers a comprehensive entertainment and learning experience. This manual provides detailed instructions for optimal use and care of your device.

HIFI WALKER G7 Android 13 MP3 Player with Spotify interface.

2. What's in the Box?

Please check the package contents upon unboxing:

• 1 * HIFI WALKER G7 Music Player
• 1 * USB Type-C Cable
• 1 * User Manual
• 1 * Strap
• 1 * Protective Cover
• 1 * Protective Film

Diagram of included accessories.

3. Device Overview

3.1. Button Functions

Diagram of HIFI WALKER G7 with labeled buttons and ports.

1. Volume Up: Increases audio volume.
2. Volume Down: Decreases audio volume.
3. Reset Hole: For system reset in case of a crash.
4. Power Button: Long press to power on/off, short press to turn screen on/off.
5. Camera: Activates the camera function.
6. Speaker: Audio output.
7. TF Card Slot: For expandable memory.
8. Mic Hole: Microphone input.
9. USB Type-C Port: For charging and data transfer.
10. Earphone Port: 3.5mm audio jack for headphones.

4. Setup

4.1. Charging the Device

The battery will be fully charged in approximately 3 hours using a wall charger. Charging time may vary if using a computer or other devices due to differing input power.

4.2. Inserting a TF Card

The device is equipped with a TF card expansion slot, supporting up to 128GB. To insert, align the card with the slot and push it inwards until you hear a click. To remove, push the card inwards again and release; it will eject automatically.

4.3. Connecting to Wi-Fi

From the main interface, navigate to 'Settings' > 'WLAN' to connect to available Wi-Fi networks.

4.4. Connecting to Mac (for File Transfer)

1. Download the “Android File Transfer” app from http://android.p2hp.com/filetransfer/index.html.
2. After downloading, open the “Android File Transfer” app.
3. Connect your G7 device to your Mac using the provided USB Type-C cable. Your Mac will then be able to read the contents of the Android device.

5. Operating Instructions

5.1. Power On/Off and Screen Control

• Power On/Off: Hold the Power button (4) for a few seconds.
• Screen On/Off: Short press the Power button (4).

5.2. Volume Adjustment

• Increase Volume: Press Volume Up button (1).
• Decrease Volume: Press Volume Down button (2).
• Touch Control: When the volume bar appears on screen, drag the slider to adjust.

5.3. Main Page Introduction

• Status Bar: Displays time, battery, power, and Bluetooth status at the top of the interface.
• Function Icons: Click icons on the main interface to access functions or settings.
• Return: Click the 'back' arrow in the lower right corner to return to the previous menu.

5.4. Camera Functions

Unlock the screen and press the Camera button (5) to enter photo mode. Select 'Camera' from the main interface to access photo and video functions.

• Taking a Photo: Click the camera icon on screen to capture. A thumbnail will appear in the lower left.
• Video Recording: Select video mode, then click the record button.
• Settings: Personalize viewfinder mode, EIS sound recording, white balance, video quality, and flicker avoidance.
• Zoom: Use two fingers on the screen to pinch in/out to adjust zoom.

The 5MP camera allows capturing moments.

5.5. Gallery

From the main interface, click the 'Picture' icon. Select a file to open. Toolbar options include Delete, Play Slide Show, Edit, Rotate, Crop, Set as background, and view details. Slide left/right to navigate pages.

5.6. FM Radio

Click the 'Radio' icon. Use '<' and '>' to manually tune. Tap the 'fast forward' icon for quick selection of saved stations. The 'star' icon indicates saved frequencies. The 'menu' icon allows automatic searching. The 'headphone' icon selects output (headphones/speakers). The 'record' icon records radio sound.

5.7. Recorder

Click the 'Record' icon. Click the 'red circle' to start recording. Click 'pause' to pause, then 'red circle' to resume. Click 'square' to save. View recordings via the 'list' icon. Recording formats are WAV and MP3.

5.8. Calendar

Click the 'Calendar' icon. The top-left dropdown allows selecting day, week, month, or schedule view. Add notes and information to specific dates. Menu options include New Event, Refresh, Search, Displayed Calendar, Clear All Events, Jump to, and Settings.

5.9. File Management

Click the 'File' icon to view local or TF card files. Click a file to open it. Long-press a file for options like Copy, Cut, Share, Delete, Rename, and detailed information.

5.10. Bluetooth

Click the 'Bluetooth' icon. Toggle the switch in the top-right to enable. Search for new devices to connect. The Bluetooth icon in the status bar will change when connected. If previously connected to multiple devices, delete old pairings and reconnect.

5.11. Settings

Access 'Settings' from the main interface to configure various aspects of your device:

• WLAN: Connect to Wi-Fi networks.
• Bluetooth: Manage Bluetooth connections with other devices (phones, headphones, stereos).
• Memory: Check internal storage status.
• Applications & Notifications: View open apps and notification permissions.
• Battery: Monitor battery level and manage power-saving settings.
• Display: Adjust brightness, night mode, wallpaper, hibernation time, screen rotation, font size/style, screen saver.
• Sound: Adjust media, alarm, and notification volumes.
• Storage: Manage device and TF card storage.
• Security: Set a lock screen password.
• Auto Shutdown: Configure automatic shutdown time (5, 10, 15, 20 minutes, or never).
• Timer On/Off: Set automatic power on/off times.
• System: Language, input methods, date/time, factory reset, device information.

The G7 supports Google Play for app customization.

5.12. Parental Control

The G7 includes a 'teenlimit' feature. Additionally, you can download parental control apps from Google Play to manage screen time and content access for children.

Thoughtful time management features for focused development.

6. Maintenance

6.1. Battery Care

• New batteries require several charge/discharge cycles for optimal performance.
• If not used for extended periods, charge and discharge the unit at least once a month to prevent battery damage from over-consumption.
• Damage due to over-consumption of polymer batteries or using non-compatible chargers is not covered by warranty.

6.2. TF Card Care

• Do not remove the TF card during operation (reading, copying, etc.) to avoid data errors.
• Avoid using or storing the TF card in high temperature or high humidity environments.
• Keep the TF card away from liquids and corrosive materials.

7. Troubleshooting (Frequently Asked Questions)

7.1. Cannot Power On the G7

• Press and hold the Power button for 3 seconds.
• If the status light does not illuminate, charge the player for at least 10 minutes and try again.
• If the status light still doesn't illuminate after charging, or if it lights up but the screen remains blank, contact customer support.

7.2. Player Freezes

• Press and hold the Power button for 10 seconds to reboot. All settings will revert to factory defaults.
• If the player crashes, press the 'RESET' button (located in the reset hole) to force restart. If it still won't turn on, check if the battery is depleted.

7.3. No Sound During Music Playback

• Check if the volume is too low.
• Ensure your earphones are properly plugged in and undamaged.
• Verify that the music file format is supported and not corrupted.

7.4. Navigation Bar Disappears

• Check if the navigation bar is hidden: Go to Settings > Navigation bar > Hide navigation switch, and select 'Close'.
• If settings are correct, pull down from the status bar to open the notification bar, and the navigation bar will reappear. You can then exit or return.

7.5. Video Format Incompatibility

The built-in video software has limited decoding capabilities. For unsupported formats (e.g., copyright-protected RMVB), download third-party video playback software from Google Play.

7.6. Bluetooth Connection Issues

• Ensure Bluetooth is enabled on both the G7 and the target device.
• If the Bluetooth device is in pairing mode, disconnect it first, then re-search and pair.
• If the G7 was previously connected to multiple devices, delete all old pairings and reconnect.
• Check if the Bluetooth version of your headphones or speaker is 2.1 or higher. Incompatibility may occur with older versions.

7.7. Frequent Bluetooth Disconnections

• Environment: Avoid using the player near other 2.4G signal sources (e.g., Wi-Fi routers, other devices) or obstacles like thick walls. Try using it in an open area.
• Distance: If the direct distance between the G7 and the Bluetooth device exceeds 8-10 meters, or if there are obstacles (like walls) between them exceeding 4-5 meters, the connection may drop. Use Bluetooth within the product's effective range.

8. Specifications

Front and back view of the HIFI WALKER G7.

9. User Tips

• Optimize Storage: While the device has 16GB internal storage, consider using a TF card for extensive music, video, and e-book libraries, especially for kids' content.
• App Management: Regularly review and uninstall unused apps to free up space and improve performance. Utilize parental controls to manage app access for children.
• Battery Preservation: For longer battery life, reduce screen brightness and close background applications when not in use.
• Screen Protection: Apply the included protective film to prevent scratches on the touch screen.
• Explore Streaming: Take advantage of the preloaded streaming apps like Spotify and Amazon Music for a wide range of audio content.

10. Warranty and Support

10.1. Important Warnings

• Lithium Battery Inside: Do not attempt to open the product.
• Environmental Exposure: Do not expose the device to excessive heat, water, moisture, or direct sunlight.

10.2. Manufacturer Information

Manufacture: Shenzhen Yudongxingzhe Limited
Address: rm510, BLK A, QiXing ChuangYiGongchang, BaoAn, 518101 Shenzhen, China

10.3. Contact and Support

• Website: www.hifiwalker.com
• Facebook: @HIFIWALKER.official
• YouTube: HIFI WALKER
• Email: Service@hifiwalker.com

For further assistance, you may refer to the full user manual PDF available at: User Manual (PDF)