1. Introduction
Thank you for choosing the BQCC B5303 Portable Car MP5 Player. This device is designed to enhance your in-car entertainment and connectivity experience with its advanced features, including wireless Apple CarPlay, Android Auto, Mirror Link, Bluetooth 5.0, and various multimedia playback options. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and a safe driving experience.
2. Package Contents
Please check the box for the following items:
- 1 x BQCC B5303 Host (Car Player)
- 1 x User Manual
- 1 x Cigarette Lighter Power Cord (with USB charging port)
- 2 x Installation Brackets (Suction cup mount and Countertop support)
- 1 x Reversing Video Cable
- 1 x AUX Audio Adapter Cable (3.5mm)
- 1 x Reversing Camera (Optional, if purchased)
- 1 x Driving Recorder (Optional, if purchased)
Note: Accessories, manuals, and packaging may be updated from time to time. Please refer to the actual goods received.
3. Setup and Installation
3.1 Mounting the Device
The BQCC B5303 offers two types of brackets for flexible installation:
- Suction Cup Mount: Ideal for windshield or dashboard mounting. It features a scalable length and can be rotated 270° for optimal viewing angles.
- Countertop Support: Provides a stable base for dashboard placement, with a 90° flip mechanism to adjust the screen angle.
Choose the bracket that best suits your vehicle and driving preference. Ensure the mount is securely attached and does not obstruct your view or interfere with vehicle controls.
3.2 Connecting Power and Peripherals
Identify the ports on the side of the device:
- Power Socket (DC 12V): Connect the provided cigarette lighter power cord here. The device supports 12V~30V input.
- USB Disk Reading: For connecting USB drives for multimedia playback.
- TF Card Slot: For inserting TF (Micro SD) cards for multimedia playback.
- AUX Audio Output (3.5mm): For wired audio output to your car's AUX input.
- Reversing Camera Input: For connecting an optional reversing camera.
3.3 Reversing Camera Installation (Optional)
If you have an optional reversing camera, follow these steps for wiring:
- Connect the camera's video output to the Reversing Camera Input on the MP5 player using the provided reversing video cable.
- Connect the camera's red power wire to the positive (+) terminal of your car's reverse light.
- Connect the camera's black power wire to the negative (-) terminal of your car's reverse light.
The portable player does not require a reversing control cable. When the RCA cable receives a signal, the screen will automatically switch to the reversing camera image.
4. Operating Instructions
4.1 Power On/Off and User Interface
Once connected to power, the device will automatically turn on. The 10.26-inch HD IPS touchscreen provides a clear and responsive interface. You can switch between two different UI interfaces (UI1 and UI2) by entering the factory setting password 113266 in the settings menu.
4.2 Wireless Apple CarPlay & Android Auto
Connect your smartphone to the BQCC B5303 wirelessly via Bluetooth and Wi-Fi, or using a wired USB connection, to access Apple CarPlay or Android Auto. This allows you to use your phone's navigation, music, messages, and make hands-free calls directly from the player's screen. Voice control via Siri or Google Assistant is supported for a safer driving experience.
4.3 Mirror Link Functionality
The Mirror Link feature allows mobile screen projection for both Android and iPhone devices.
- iPhone: Supports screen projection, but does not support bilateral screen touch.
- Android: Requires installation of a specific app on your phone and supports touch control from both the phone and the player's screen.
4.4 Multimedia Playback
The player supports reading TF cards and U disks for audio, video, and image playback. It has a built-in 1W speaker for direct audio output.
- Audio Formats: MP3, AAC, APE, OGG, M4A, RA, WAV
- Video Formats: H263, H264, H265, DIVX HD, AVI, FLV, MKV, MPEG, MP4, WMV9, VC, ASF, TS, QT
- Image Formats: JPEG, PNG, BMP, GIF, TIFF
4.5 Audio Output Methods (FM Transmitter / AUX)
You can output audio from the BQCC B5303 to your car's sound system using one of the following methods:
- FM Wireless Output:
- Choose a frequency to transmit on the portable player (e.g., FM 93.6MHz). The preset frequencies are 88.60, 89.50, 91.50, 93.00, 93.90, 95.10 MHz, with an optional range of 87.5-108 MHz.
- Search for the chosen frequency (e.g., FM 93.6MHz) on your original car radio.
- At this time, the sound from the portable player will be output through your original car speaker. Avoid overlapping with local broadcasts to prevent signal interference.
- AUX Line Wired Output: Connect the provided 3.5mm AUX audio cable from the player's AUX output to your car's AUX input.
4.6 Reversing Camera Function
If an optional reversing camera is connected, the screen will automatically switch to the reverse image when the reverse gear is engaged, providing a clear view for safe parking and maneuvering.
4.7 Driving Recorder (Optional)
If an optional driving recorder is connected, the device supports live playback of recorded video, which can be useful in case of emergencies, incidents, or accident disputes.
4.8 Bluetooth Functionality
The device features Bluetooth version 5.0, offering stable connection, low latency, and faster transmission speeds for music streaming and hands-free calling. The default Bluetooth name is "SWL-BT".
4.9 Language Settings
The device supports multiple OSD languages, including English, Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew, Italian, Czech, Japanese, Korean, and Thai.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior of the device. Avoid using abrasive cleaners or solvents.
- Temperature: Operate the device within the specified working temperature range of -10~60℃.
- Software Updates: BQCC provides free updates for firmware, software, UI, and GPS navigation maps. Check the manufacturer's website or contact customer support for information on available updates.
- Storage: If storing the device for an extended period, disconnect it from power and store it in a cool, dry place.
6. Troubleshooting
If you encounter any issues with your BQCC B5303, please refer to the following common solutions:
- No Power: Ensure the cigarette lighter power cord is securely connected and your car's power outlet is functioning. Check the vehicle's fuse if necessary.
- No Audio Output: Verify that the correct audio output method (FM transmitter or AUX) is selected and properly configured. Adjust volume levels on both the player and your car stereo.
- CarPlay/Android Auto Not Connecting: Ensure Bluetooth and Wi-Fi are enabled on your phone and the player. Try restarting both devices. For wired connections, ensure the USB cable is functional and properly connected.
- Screen Unresponsive: Try restarting the device. If the issue persists, contact customer support.
- Reversing Camera Not Displaying: Check all camera connections, including power and video cables. Ensure the camera is receiving power when reverse gear is engaged.
- FM Transmission Interference: Try selecting a different FM frequency on the player that is not used by local radio stations.
For further assistance, please contact BQCC customer service.
7. Specifications
| Category | Attribute | Value |
|---|---|---|
| Basic Parameters | Model | B5303 |
| Type | Portable car MP5 | |
| System | Allwinner melis system | |
| Software Solution | F133 | |
| Radio Transmission Frequency | Preset: 88.60/89.50/91.50/93.00/93.90/95.10 MHz (Optional range: 87.5-108 MHz) | |
| Radio Transmission IC | AB5301B | |
| Amplifier IC | CS8571E | |
| Output Power | Built-in 1W speaker | |
| Working Voltage | 12~30V | |
| Working Temperature | -10~60℃ | |
| Performance Parameters | CPU | F133 |
| Running Memory (RAM) | 1Gbit DRAM | |
| Display Resolution | 1600x600 | |
| Screen Size | 10.26-inch HD (IPS) | |
| Dimensions & Weight | Installation Size | 132x85MM (main unit), 65x65MM (base) |
| Panel Size | 245x97MM | |
| Host Depth | 26MM | |
| Functional Parameters | Mobile Phone Interconnection | Wired + Wireless Mirror Link, Wired + Wireless Android AUTO, Wired + Wireless Apple CarPlay |
| Reversing Image | Support AHD high-definition camera | |
| Driving Recorder | Support (optional recorder) | |
| Built-in Speaker | Yes | |
| USB Interface | USB 2.0 reading | |
| TF Card | Support | |
| Bluetooth Version | 5.0 (Default name: SWL-BT) | |
| AUX Port Parameters | Reversing Video Input | Support |
| Audio Output | Support | |
| Format Parameters | Audio Format | MP3/AAC/APE/OGG/M4A/RA/WAV |
| Video Formats | H263/H264/H265/DIVX HD/AVI/FLV/MKV/MPEG/MP4/WMV9/VC/ASF/TS/QT | |
| Image Formats | JPEG/PNG/BMP/GIF/TIFF | |
| Language Parameters | OSD Language | English, Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew, Italian, Czech, Japanese, Korean, Thai |
| Other Parameters | Factory Setting Password | 113266 |
8. User Tips
- Optimal Placement: Experiment with both the suction cup and countertop mounts to find the most secure and least obstructive position in your vehicle. Ensure it doesn't block airbags or your line of sight.
- Cable Management: Route power and accessory cables neatly to avoid tangles and distractions while driving. Cable clips or ties can be helpful.
- FM Frequency Selection: When using the FM transmitter, if you experience static or poor audio quality, try cycling through different frequencies on the player until you find a clear, unused channel on your car radio.
- Screen Cleaning: Use a microfiber cloth specifically designed for electronics to clean the touchscreen. Avoid harsh chemicals that can damage the display.
- Software Updates: Regularly check for software updates from BQCC to ensure you have the latest features and performance improvements.
9. Warranty and Support
The BQCC B5303 Portable Car MP5 Player comes with a 1-year warranty. BQCC is committed to providing excellent customer service and offers a 365-day post-purchase problem resolution. If you encounter any issues, you may be eligible for a free return and refund within 15 days, or a direct replacement.
For any questions, technical support, or warranty claims, please do not hesitate to contact BQCC customer service. You can reach them via email at: mariazhang70@gmail.com. They aim to provide a satisfactory reply within 12 hours.





