1. Introduction
Welcome to the Blackview COLOR 6 Smartphone user manual. This guide provides detailed instructions on how to set up, operate, maintain, and troubleshoot your new device. The Blackview COLOR 6 is a feature-rich smartphone equipped with a 6.67-inch display, MediaTek Helio G81 octa-core processor, a powerful 5000mAh battery, and a 50MP main camera, running on DokeOS 4.1 based on Android 15.
2. Initial Setup
2.1 Package Contents
Ensure all items are present in your package:
- Phone x 1
- Screen Protector (pre-applied) x 1
- Type-C Cable x 1
- Power Adapter x 1
- Quick Start Guide x 1
2.2 SIM Card and TF Card Installation
The Blackview COLOR 6 supports two Nano SIM cards and one TF card for expandable storage up to 2TB. Follow these steps to install them:
- Locate the SIM card tray on the side of your phone.
- Insert the SIM ejector tool (if provided) into the small hole next to the tray and push gently until the tray pops out.
- Place your Nano SIM cards into the designated slots (SIM1 and SIM2) with the gold contacts facing down.
- If using a TF card, place it into the dedicated TF card slot.
- Carefully reinsert the tray back into the phone until it clicks into place.
2.3 Powering On and Initial Configuration
- Press and hold the Power button on the side of the phone until the Blackview logo appears.
- Follow the on-screen prompts to select your language, connect to Wi-Fi, set up your Google account, and configure security features like fingerprint or face recognition.
2.4 Charging the Device
Connect the provided Type-C cable to the phone's charging port and the power adapter. Plug the adapter into a wall outlet. The Blackview COLOR 6 supports 18W Fast Charging.
3. Operating Your Smartphone
3.1 Display and Navigation
The Blackview COLOR 6 features a 6.67-inch HD+ IPS display with a 90Hz refresh rate for smooth visuals and responsive touch. Navigate using gestures or the traditional navigation bar, customizable through system settings.
3.2 Camera Features
Your Blackview COLOR 6 is equipped with a versatile camera system:
- Rear Camera: 50MP ISOCELL JN1 sensor with f/1.8 aperture, 1/2.76" sensor size, and 5P lens. Features include 4-in-1 Pixel Binning for crisp, clear photos in various lighting conditions, and 1080p video recording at 30fps.
- Front Camera: 12MP ISOCELL 4H7 sensor for clear selfies.
Explore various camera modes:
- Night Mode: For brighter photos in low-light environments.
- Portrait Mode: Adds a bokeh effect to your photos.
- Slow Motion Mode: Captures videos in slow motion.
- Panorama Mode: For wide-angle landscape shots.
- Pro Mode: Offers manual control over camera settings.
- AR Sticker Mode: Adds fun augmented reality stickers to your photos.
- Time Lapse Recording: Compresses long events into short videos.
3.3 DokeOS 4.1 and AI Features
The Blackview COLOR 6 runs on DokeOS 4.1, based on Android 15, offering enhanced AI capabilities and a smooth user experience.
3.3.1 AI Power in Your Hand
The device integrates with global top-tier AI models including Deepseek, ChatGPT-4o mini, and Gemini AI 2.0 with FlashThinking Experimental, providing advanced AI functionalities.
3.3.2 Doke AI Apps
- Hi Doki App: Smart Chat, Words to Wonders, AI Text to Image, AI Image to Image, AI Music Composition, AI Online Search, AI Document Parsing, AI Tutoring Assistant.
- ImageX App: Novice to Pro, Viral Posts Every Time. Up to 18 advanced image editing algorithms for photo enhancement, retouching, object removal, and more.
- VidGen App: Emotions in View, Shine on Screen. Elevate your daily vlogs and creative shorts.
- Soundle App: Inspiration to Melody, Sound that Moves. Customize style, mood, instruments, rhythm, and lyrics to create unique songs.
3.4 Performance and Storage
The MediaTek Helio G81 octa-core processor ensures smooth performance. The phone comes with 8GB RAM, expandable virtually up to 16GB, and 128GB or 256GB ROM. Storage can be further expanded up to 2TB using a TF card. An integrated cooling system helps maintain optimal performance during intensive use.
3.5 Battery Life and Charging
The 5000mAh mega battery provides extended usage. With 18W fast charging, you can quickly power up your device. Typical usage times are:
- Game: 4.7 hours
- Video: 6.4 hours
- Website: 7.2 hours
- Calling: 26.5 hours
- Music: 15.6 hours
- Standby: 478.7 hours
*Data is tested by Blackview Laboratory based on continuous use. Battery life depends on actual usage situation.
3.6 Connectivity and Security
- Wireless: Supports Wi-Fi (IEEE802.11 a/b/g/n/ac) and Bluetooth V5.0.
- Navigation: Integrated GPS, Beidou, Glonass, and Galileo for accurate positioning.
- Security: Features fingerprint recognition and face recognition for secure unlocking and data protection.
- Dual SIM, Dual Standby: Allows you to use two different phone numbers simultaneously.
4. Maintenance
4.1 General Care
- Keep your phone dry. Moisture can damage the device.
- Avoid extreme temperatures. Do not expose your phone to very hot or cold environments.
- Clean the screen and body with a soft, lint-free cloth. Avoid harsh chemicals.
- Protect the screen with the pre-applied screen protector and consider a protective case.
4.2 Software Updates
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. You can usually find this option in Settings > System > System update.
4.3 Storage Management
To maintain optimal performance, regularly manage your phone's storage. Delete unnecessary files, clear app caches, and uninstall unused applications. The DokeOS 4.1 includes features like Storage Cleanup and Smart Battery Saver to assist with this.
4.4 Battery Care
- Avoid fully discharging the battery frequently.
- Do not leave the phone charging for excessively long periods after it's full.
- Use the original charger and cable for optimal charging and battery health.
5. Troubleshooting
If you encounter issues with your Blackview COLOR 6, try the following common solutions:
- Device not powering on: Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again.
- Apps crashing or freezing: Close the problematic app and reopen it. If the issue persists, restart your phone. Check for app updates in the Google Play Store.
- Poor network connectivity: Check if airplane mode is off. Restart your phone. Verify your SIM card is correctly inserted. If issues persist, contact your network provider.
- Charging issues: Ensure the charging cable and adapter are securely connected and undamaged. Try a different outlet or charger.
- Fingerprint/Face unlock not working: Ensure your fingers are clean and dry for fingerprint recognition. For face unlock, ensure your face is well-lit and unobstructed. Re-register your biometrics if necessary.
6. Specifications
| Feature | Specification |
|---|---|
| CPU Model | MediaTek Helio G81, Octa-core |
| Operating System | DokeOS 4.1 Based on Android 15 |
| RAM | 8GB (+8GB virtual up to 16GB) |
| ROM | 128GB / 256GB |
| Storage Extend | TF card up to 2TB (Shared with SIM slot) |
| SIM Card Quantity | 2 SIM Card (Nano SIM) |
| Display Size | 6.67 inches |
| Display Resolution | 720x1604 |
| Screen Refresh Rate | 90 Hz |
| Screen Type | Normal Screen, HD+ IPS |
| Rear Camera Pixel | 50MP ISOCELL JN1 |
| Rear Camera Quantity | 1 |
| Front Camera Pixel | 12MP ISOCELL 4H7 |
| Front Camera Quantity | 1 |
| Battery Capacity (mAh) | 5000mAh |
| Battery Type | Not Detachable |
| Charging Power | 18W Fast Charging |
| Charging Interface Type | Type-C |
| 3.5mm Headphone Port | Yes |
| Biometrics Technology | Fingerprint Recognition, Face Recognition |
| Wi-Fi Transmission Standard | 802.11ac, 802.11n 2.4 GHz, 802.11b/g, 802.11a |
| Bluetooth Version | V5.0 |
| Navigation | GPS+Beidou+Glonass+Galileo |
| Cellular | 2G (GSM: B2/B3/B5/B8), 3G (WCDMA: B1/B8), 4G (FDD:B1/B3/B7/B8/B19/B20/B28A/B28B; TDD:B40/B41) |
| Dimensions | 165.7 x 76.5 x 8.65mm |
| Weight | 199.4g |
| Languages | Arabic, Bengali, Bulgarian, Czech, Dutch, Croatian, Danish, French, English, Greek, German, Hindi, Hungarian, Hebrew, Indonesian, Italian, Malay, Persian, Portuguese, Polish, Russian, Serbian, Swedish, Spanish, Turkish, Thai, UKrainian, Vietnamese, Simple Chinese, Traditional Chinese, Slovak, Slovenian |
| Certification | CE |
7. User Tips
- Optimize Battery Usage: To maximize battery life, reduce screen brightness, disable unnecessary background apps, and turn off Wi-Fi or Bluetooth when not in use.
- Utilize AI Features: Experiment with the Hi Doki and ImageX apps to enhance your productivity and creativity, from smart chat to advanced photo editing.
- Expand Storage: If you find yourself running out of space, remember you can expand storage up to 2TB with a TF card.
- Keep Software Updated: Regularly check for system updates to benefit from the latest features and security enhancements provided by DokeOS 4.1 and Android 15.
8. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Blackview website. Keep your proof of purchase for any warranty claims.





