1. Introduction
The Blackview MEGA 8 is a powerful and versatile tablet designed to enhance your daily life, work, and entertainment. It features a large 13-inch FHD+ 90Hz display, a massive 11000mAh battery for extended use, and integrates advanced AI capabilities including Deepseek, ChatGPT-4o mini, and Gemini AI 2.0. Capture stunning photos with its 50MP main camera and enjoy immersive audio through its quad-box stereo speakers. This manual provides essential information to help you get the most out of your Blackview MEGA 8 tablet.
Video: Overview of Blackview MEGA 8 Tablet features and use cases.
2. Initial Setup
2.1 Unboxing and Package Contents
Upon opening your Blackview MEGA 8 package, ensure all components are present. The standard package typically includes:
- Blackview MEGA 8 Tablet
- Charging Adapter (18W Fast Charging compatible)
- USB Type-C Cable
- User Manual (this document)
- Free Tempered Film (pre-applied or included separately)
- Free Tablet Cover
- Free Stylus Pen

Image: Blackview MEGA 8 Tablet and its included accessories.
2.2 Charging the Tablet
Before first use, it is recommended to fully charge your Blackview MEGA 8. Connect the provided USB Type-C cable to the tablet's charging port and the other end to the 18W fast charging adapter. Plug the adapter into a power outlet. The battery indicator on the screen will show the charging status. The tablet features an 11000mAh Mega Battery with AI Charging Protection Algorithm for optimal battery health.

Image: 11000mAh Mega Battery with 18W Fast Charging and AI algorithms.
2.3 Powering On/Off
- To Power On: Press and hold the Power button (usually located on the side) until the Blackview logo appears on the screen.
- To Power Off: Press and hold the Power button until a power-off menu appears. Select "Power off" and confirm.
- Restart: From the power-off menu, select "Restart" to reboot the device.
2.4 SIM and TF Card Installation
The Blackview MEGA 8 supports dual SIM cards and a TF (microSD) card for expandable storage up to 2TB. Locate the SIM tray on the side of the tablet. Use the provided SIM ejector tool to open the tray. Carefully place your SIM cards and/or TF card into the designated slots, ensuring correct orientation. Gently push the tray back into the tablet until it clicks into place.
3. Operating Your Blackview MEGA 8
3.1 Display Features
Experience vivid clarity on the 13-inch FHD+ IPS display with a 90Hz Smart Refresh Rate. The display is TÜV Rheinland Low Blue Light Certified, offering eye protection and comfort during extended use. It supports 16.7 million colors, 420 Nit Brightness, and a 170° IPS Full View for an immersive visual experience.

Image: Key features of the 13-inch FHD+ display.
Eye Protection Modes
The tablet offers five eye protection modes for all-day comfort:
- Reading Mode
- Night Light
- Dark Mode
- Enhance
- Moderate
- Gentle

Image: Five Eye Protection Modes for All-Day Comfort.
3.2 Doke AI - Smart Assistant
The Blackview MEGA 8 integrates advanced Doke AI, powered by Deepseek, ChatGPT-4o mini, and Gemini AI 2.0 with FlashThinking Experimental. This AI suite offers a range of intelligent features:
- AI Voice Activation: Secure and personal voice recognition.
- AI Global Smart Control: Use voice or text commands to control apps like Gmail, Google Maps, and more.
- AI Voice-enabled Intelligent Q&A: Ask questions and get answers through natural conversation.
- Real-time Conversation: Effortless, continuous conversations.
- Full-Screen Smart Assistance: Real-time answers and insights.

Image: Doke AI - The Smartest AI Ever, with various voice and smart control features.
Doke AI's Four Flagship Self-Developed Apps
- Hi Doki App: Your smart assistant for instant search, document parsing, and smart tutoring.
- ImageX App: AI photo enhancer with features like object removal, background replacement, sky replacement, and photo animation.
- VidGen App: AI video generator for creating engaging videos with various effects.
- Soundle App: AI music & song maker to turn your ideas into real music.

Image: Doke AI's Four Flagship Self-Developed Apps.
3.3 Camera Functionality
The Blackview MEGA 8 is equipped with a 50MP SONY® IMX362 AI Camera on the rear, featuring a 1/2.6" large sensor and 0.03-second ultra-fast auto-focus for clear and detailed shots. The front-facing camera is 13MP, ideal for video calls and selfies.
Camera Features:
- Face Unlock & Face Detection: Secure and convenient access.
- Portrait Mode: For professional-looking photos with blurred backgrounds.
- Beauty Mode: Enhances selfies and portraits.
- Face Fill Light: Improves lighting for selfies in low-light conditions.
- 1080P FHD Ultra-clear Video Recording: Capture high-quality videos.

Image: 50MP Mega-Clear SONY® Camera and 13MP Front-facing Camera features.
3.4 Performance and Storage
Powered by an Octa-core Unisoc Tiger T620 processor with 2.2 GHz Turbo Frequency, the MEGA 8 delivers smooth performance. It comes with 12GB RAM, expandable up to 36GB with 24GB virtual RAM expansion, and 256GB or 512GB ROM, expandable up to 2TB via TF card.
Performance Enhancements:
- Atomized Memory 2.0: Optimizes memory usage for faster app loading and smoother multitasking.
- Smart Pre-Loading: Anticipates app usage to speed up launches by 25%.
- F2FS Technology: Boosts app startup speed by 23%.
- Efficient Heat Dissipation: Ensures stable performance even under heavy load.

Image: Smoother Power in Every Move - Octa-core Unisoc Tiger T620.

Image: Boosted Performance with RAM Expansion and Atomized Memory 2.0.
3.5 Audio Experience
The MEGA 8 features quad-box Smart-K stereo speakers, delivering rich and immersive sound for all your audio needs, from music to movies and games.

Image: Quad-box Smart-K Stereo Speakers for epic sound.
3.6 PC Mode 2.0 and Productivity
Transform your tablet into a productivity powerhouse with PC Mode 2.0. It supports wireless keyboard and mouse, and comes with PC-Level WPS Office pre-installed for document, presentation, and spreadsheet tasks.

Image: PC Mode 2.0 with Wireless Keyboard Support and WPS Office.
Additional Productivity Features:
- Free Stylus Pen: For sketching, writing, note-taking, and signing.
- Split Screen 2.0: Seamlessly run multiple apps side-by-side.
- Workspace App: Separate personal and professional tasks.
- Live Caption: Real-time translation for audio.
- Copy-Paste Magic: Efficient content transfer.
3.7 Gesture Control
Navigate your tablet with intuitive gesture controls:
- Swipe Left: Access the Smart Sidebar for quick app access.
- Swipe Up: Open App Drawers.
- Swipe Down: Access the Control Center.
- Tap Camera Icon: Quickly open the camera.

Image: Super Convenient Gesture Control.
3.8 Connectivity and Navigation
The MEGA 8 supports 5G WiFi and Wireless BT 5.0 for fast and stable connections. It also features GPS, GLONASS, Beidou, and Galileo for precise navigation.

Image: Connectivity features and navigation support.
3.9 Personalization and Data Management
Customize your tablet experience with a full set of personal themes, larger folders for organization, and an optimized landscape layout. The Data Migration Assistant allows for effortless transfer of data from an old Blackview or Android device.

Image: Your Style, Your Rules - Personalization and Data Transfer.
4. Maintenance
4.1 Battery Care
To prolong the life of your 11000mAh Mega Battery:
- Use the provided 18W fast charger and cable.
- Avoid extreme temperatures.
- The AI Super Power Saving Algorithm and AI Charging Protection Algorithm help optimize battery performance and longevity.
- The tablet supports Automatic Hibernation for extended standby time (up to 1416 hours).

Image: Battery usage and Automatic Hibernation.
4.2 Software Updates
Your Blackview MEGA 8 runs on DokeOS_P 4.1 based on Android 15. Blackview provides ongoing Android OS upgrades and timely OTA (Over-The-Air) updates to ensure your device is always up-to-date with the latest features, performance enhancements, and security patches. Ensure your tablet is connected to Wi-Fi and has sufficient battery before performing updates.
4.3 Cleaning Your Tablet
To clean your tablet:
- Use a soft, lint-free cloth to wipe the screen and body.
- For stubborn smudges, slightly dampen the cloth with water or a screen cleaner.
- Avoid using harsh chemicals or abrasive materials.
4.4 Device Protection
The Blackview MEGA 8 comes with a free tempered film and a tablet cover to protect it from drops, scratches, and daily wear and tear.

Image: Shield It Well, Make It Last Longer - Free Tablet Cover.
5. Troubleshooting
If you encounter issues with your Blackview MEGA 8, try the following common solutions:
- Device not turning on: Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again.
- Screen unresponsive: Try restarting the tablet by holding the power button for an extended period (e.g., 10-15 seconds) until it reboots.
- Apps crashing or freezing: Close the problematic app and reopen it. If the issue persists, clear the app's cache or reinstall it. Ensure your DokeOS_P 4.1 is up to date.
- Poor Wi-Fi connection: Check your router and internet connection. Try forgetting the Wi-Fi network on your tablet and reconnecting.
- Slow performance: Close unnecessary background apps. Clear cache regularly. Consider using "Battery Saver Mode" if performance mode is not critical.
- Camera issues: Ensure camera permissions are granted to the app. Restart the camera app or the tablet.
- No sound: Check volume levels and ensure the tablet is not in silent mode. Test with different audio sources.
6. Specifications
| Feature | Specification |
|---|---|
| Model | MEGA 8 |
| Colors | Space Grey, Twilight Blue, Lagoon Green |
| Dimensions (LxWxH) | 302 x 197.5 x 7.85mm |
| Weight | 736g |
| Display Size | 13-inch FHD+ IPS |
| Screen-to-body Ratio | 81.5% |
| Refresh Rate | 90Hz Smart Refresh Rate |
| Eye Protection | TÜV Rheinland Low Blue Light Certified |
| CPU | Octa-core Unisoc Tiger T620 (2.2 GHz Turbo Frequency) |
| RAM & ROM | 12GB+512GB / 12GB+256GB (UMCP + UFS) |
| RAM Expansion | Up to 24GB |
| Max TF Card Capacity | 2TB |
| SIM Slot | Dual; 2* SIMs / 1* SIM + 1* TF Card |
| Operating System | DokeOS_P 4.1 Based on Android 15 |
| Rear Camera | 50MP SONY® IMX362 Camera & 2MP Depth Camera |
| Front Camera | 13MP |
| Battery Capacity | 11000mAh (18W Fast Charging) |
| Speakers | 4* BOX Speakers |
| Wi-Fi | IEEE802.11 ac/a/b/g/n |
| Navigation | GPS/GLONASS/Beidou/Galileo |
| Network Communication | 4G LTE |
| 2G Bands | B2/B3/B5/B8 |
| 3G Bands | B1/B8 |
| 4G Bands (FDD) | B1/B3/B7/B8/B20/B19/B28A/B28B |
| 4G Bands (TDD) | B40/B41/B38 |
| Extend Port | Type-C |
| Google Play | Yes |
| Supporting Language | English, Russian, Spanish, Swedish, Portuguese, Turkish, Italian, German, Chinese, French, Japanese, Polish, Ukrainian, Greek, Hebrew |
| Certification | CE |
7. User Tips
- Enhanced Streaming: The Blackview MEGA 8 supports Widevine L1, ensuring you can enjoy high-definition content from streaming services like Netflix, YouTube, and Amazon Prime Video.
- AI for Productivity: Utilize the Doke AI features like Document Parsing and Smart Tutor Assistant to quickly summarize documents or get help with assignments.
- Creative Content Creation: Experiment with ImageX App for photo editing and VidGen App for video generation to create engaging content for social media. The Soundle App can help you create unique music for your videos.
- Multitasking Efficiency: Take advantage of Split Screen 2.0 and PC Mode 2.0 with an external keyboard and mouse for a more desktop-like experience when working on multiple tasks.
- Personalized Experience: Explore the various personal themes, larger folder options, and optimized landscape layout in DokeOS_P 4.1 to tailor the tablet to your preferences.
8. Warranty and Support
Blackview is committed to providing reliable after-sales service. For any technical assistance or support inquiries, please refer to the following options:
- Contact Email: For general inquiries and support, you can reach out to support@blackview.hk.
- Reliable Call Center: Blackview offers a call center for quick professional assistance via hotline, email, and social media.
- On-Site Repair Center: Blackview provides an on-site repair center in Europe where expert technicians can provide repair and technical assistance.

Image: Blackview On-Site Repair Center and Contact Information.





