1. Introduction
Welcome to the user manual for your new Blackview Shark 6 5G Smartphone. This guide provides essential information on setting up, operating, maintaining, and troubleshooting your device. Please read this manual thoroughly to ensure optimal performance and longevity of your smartphone.
2. What's in the Box
Upon unboxing your Blackview Shark 6, please verify that all the following items are included:
- Blackview SHARK 6 Smartphone
- Protective Case
- Tempered Glass Screen Protector
- SIM Ejector Pin
- USB Cable
- User Manual

Image: Contents of the Blackview Shark 6 retail package.
3. Setup
3.1. Inserting SIM Cards
The Blackview Shark 6 supports Dual SIM functionality. To insert your SIM card(s):
- Locate the SIM card tray on the side of the device.
- Use the provided SIM ejector pin to gently push into the small hole on the tray until it pops out.
- Place your Nano SIM card(s) into the designated slots on the tray. Ensure the gold contacts face downwards.
- Carefully reinsert the tray into the phone.
3.2. Initial Power On and Configuration
To power on your device for the first time:
- Press and hold the Power button until the Blackview logo appears.
- Follow the on-screen prompts to select your language, connect to Wi-Fi, and set up your Google account.
- You may be prompted to transfer data from an old phone. This can often be done via a USB cable for a faster transfer.

Image: Initial setup and system update screens.
4. Operating Instructions
4.1. Display Features
The Blackview Shark 6 features a large 6.88-inch HD+ display with a 120Hz refresh rate for smooth visuals and responsive touch interactions. The resolution is 720 x 1640 pixels, providing clear images for daily use.
- Size: 6.88 inches
- Resolution: 720 x 1640 pixels
- Refresh Rate: 120 Hz
- Aspect Ratio: 20.5:9

Image: Key display specifications of the Blackview Shark 6.
4.2. Performance and Storage
Powered by the Unisoc T8100 Octa-core processor, the Shark 6 delivers efficient performance for multitasking and gaming. It comes with 24GB of RAM (8GB physical + 16GB expansion) and 128GB of internal storage, expandable up to 2TB via a TF card.
- Processor: Unisoc T8100 Octa-core (2.2 GHz)
- RAM: 24 GB (8GB + 16GB Expansion)
- Internal Storage: 128 GB
- Expandable Storage: Up to 2 TB (TF card)

Image: Unisoc T8100 processor details.

Image: RAM and storage capabilities.
4.3. AI Features
The Blackview Shark 6 integrates advanced AI models including DeepSeek-R1, ChatGPT-4o mini, and Gemini AI 2.0 Flash Thinking Experimental. These AI capabilities enhance various functions:
- Smart Chat: Intelligent conversation assistance.
- Art Creation: Generate artwork using AI.
- Document Analysis: AI-powered document processing.
- Tutoring: AI-assisted learning.
- Smart Editing: Enhance photos and videos with AI.
- Music Composition: Create music with AI assistance.

Image: Overview of AI features.
4.4. Camera System
Capture moments with the Blackview Shark 6's camera system:
- Rear Camera: 16 MP with AI features and LED flash.
- Front Camera: 8 MP.
- Video Recording: Up to 1080p resolution.
- Shooting Modes: Panorama, Portrait, Night, AR Sticker, Smile Shutter.

Image: Panorama shooting mode example.

Image: AI-enhanced camera features.
4.5. Battery Life and Charging
Equipped with a 5000mAh battery, the Blackview Shark 6 offers extended usage. It supports 18W fast charging to quickly replenish power. Note that the charger is not included.
- Capacity: 5000 mAh
- Charging: 18W Fast Charging (charger not included)
- Standby Time: Up to 550 hours
- Talk Time: Up to 25 hours
- Video Playback: Up to 6.4 hours
- Music Playback: Up to 15.6 hours

Image: Battery capacity and usage estimates.
4.6. Connectivity
The Blackview Shark 6 offers comprehensive connectivity options:
- Mobile Network: 5G (Dual SIM support)
- Wireless: Wi-Fi, Bluetooth 5.0, NFC
- Navigation: GPS, GLONASS, BeiDou, Galileo
- Ports: USB Type-C, 3.5mm Audio Jack

Image: GPS, NFC, and Bluetooth connectivity.
4.7. Android 15 and DokeOS 4.2
Running on Android 15 with Blackview's DokeOS 4.2, the device offers enhanced features and security:
- Private Space: Securely hide confidential applications.
- EasyShare: Convenient file sharing.
- Smart Preload: Optimize app loading times.
- Clipboard History Management: Automatic clearing for privacy.
- Smart Light: Adaptive display brightness for better viewing comfort.

Image: Android 15 and DokeOS 4.2 features.
5. Maintenance
5.1. Advanced Integrated Cooling System
The Blackview Shark 6 incorporates an advanced integrated cooling system to maintain optimal device temperature, even during intensive use. This ensures stable performance and prevents overheating.
- Maintains a constant temperature of approximately 39.5°C during demanding CPU usage.
- Features over 8655.5 mm² of total thermal dissipation area.

Image: Advanced Integrated Cooling System.
5.2. General Care
- Keep your device clean using a soft, dry cloth.
- Avoid exposing the phone to extreme temperatures or direct sunlight.
- Protect the screen with the provided tempered glass and use the protective case to prevent physical damage.
- Avoid using harsh chemicals or abrasive materials for cleaning.
6. Troubleshooting
If you encounter issues with your Blackview Shark 6, try the following basic troubleshooting steps:
- Device Not Responding: Press and hold the Power button for about 10-15 seconds to force a restart.
- App Crashing: Clear the cache and data of the problematic app in Settings > Apps. If the issue persists, reinstall the app.
- Connectivity Issues (Wi-Fi/Bluetooth/5G): Toggle the respective connection off and on. If the problem continues, restart the phone. For network issues, ensure your SIM card is properly inserted and your plan is active.
- Battery Draining Quickly: Check battery usage in Settings to identify power-hungry apps. Reduce screen brightness and disable unnecessary features like GPS or Bluetooth when not in use.
- Storage Full: Delete unnecessary files, photos, and videos. Consider moving large files to expandable storage (TF card).
For more complex issues, please refer to the official Blackview support resources or contact customer service.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Blackview SHARK 6 |
| Operating System | Android 15 |
| Processor | Unisoc T8100 Octa-core (2.2 GHz) |
| RAM | 24 GB (8GB + 16GB Expansion) |
| Internal Storage | 128 GB |
| Expandable Storage | Up to 2 TB (TF card) |
| Display Size | 6.88 Inches |
| Display Resolution | 720 x 1640 Pixels |
| Refresh Rate | 120 Hz |
| Rear Camera | 16 MP |
| Front Camera | 8 MP |
| Battery Capacity | 5000 mAh |
| Charging | 18W Fast Charging |
| Network Technology | 5G |
| SIM Card Slots | Dual SIM (Nano) |
| Wireless Technologies | Bluetooth 5.0, NFC, Wi-Fi |
| Navigation | GPS, GLONASS, BeiDou, Galileo |
| Audio Jack | 3.5 mm |
| Biometric Security | Fingerprint Recognition, Face ID |
| Dimensions | 18.4 x 11.3 x 3.9 cm |
| Weight | 430 g |
8. Warranty and Support
Blackview is committed to providing excellent customer service and support for your Shark 6 smartphone.
- Warranty: Your device comes with a two-year warranty from the date of purchase.
- Technical Support: Lifetime technical support is available for all Blackview products.
- Customer Service: 24/7 customer service is provided to assist with any inquiries or issues you may have.
For assistance, please contact Blackview customer support:
- Email: support@blackview.hk
- Phone: +49 157 3598 0115
- Operating Hours: Monday to Friday, 9 AM - 5 PM (PST)

Image: Blackview customer support details.