1. Introduction
Welcome to the Blackview LINK 8 Tablet PC user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new tablet. The Blackview LINK 8 features a 12.7-inch 2K display with a 90Hz refresh rate, powered by an Octa-Core MediaTek Helio G100 processor, 12GB RAM, and 256GB internal storage, expandable up to 2TB. It runs on DokeOS_P 4.2 based on Android 15 and includes an 8400mAh battery with 18W fast charging, 16MP rear camera, and 13MP front camera.
2. Package Contents
Please check the package for the following items:
- Blackview LINK 8 Tablet PC
- Power Adapter (18W Fast Charging)
- USB Cable
- Stylus Pen
- Tablet Cover
- Reinforced Tempered Film (pre-applied or included)
- User Manual (this document)
- (Optional) Keyboard
- (Optional) Mouse

3. Specifications
| Feature | Detail |
|---|---|
| Model | Blackview LINK 8 |
| Colors | Starry Grey, Dawn Blue, Cloudy Purple |
| Dimensions | 214.2 x 282.98 x 8.4mm |
| Weight | 710g |
| Display | 12.7-inch IPS, 2160x1600 resolution, 90Hz Refresh Rate, 300 Nit Brightness, 86.03% Screen-to-Body Ratio |
| Processor | Octa-Core MediaTek Helio G100 (2x Cortex-A76 @ 2.2 GHz, 6x Cortex-A55 @ 2.0 GHz) |
| GPU | ARM Mali-G57 |
| RAM | 6GB or 12GB LPDDR4X (Up to 12GB/24GB RAM Expansion) |
| Internal Storage | 256GB UFS3.1 |
| Expandable Storage | Up to 2TB TF Card Support |
| Operating System | DokeOS_P 4.2 (Based on Android 15) |
| Rear Camera | 16MP Samsung® Main Camera + 2MP Depth Sensor |
| Front Camera | 13MP |
| Battery | 8400mAh; 18W Fast Charging |
| Audio | Quad-BOX Smart-PA Stereo Speakers |
| Wi-Fi | IEEE 802.11 ac/a/b/g/n (Wi-Fi 5) |
| Bluetooth | Bluetooth 5.0 |
| Navigation | GPS, GLONASS, Beidou, Galileo |
| Other Features | Google Play, Face Unlock, Smart Google Lens, Widevine L1 Support, Built-in WPS Office |

4. Setup
4.1 Initial Power On
- Charge the Tablet: Before first use, fully charge your Blackview LINK 8 using the provided 18W fast charger and USB cable. Connect the USB cable to the tablet's charging port and the power adapter to a wall outlet. The charging indicator will show the charging status.
- Power On: Press and hold the Power button (usually located on the side or top edge) for a few seconds until the Blackview logo appears on the screen.
- Initial Setup Wizard: Follow the on-screen instructions to complete the initial setup. This typically includes:
- Selecting your language.
- Connecting to a Wi-Fi network.
- Setting up your Google account (essential for accessing Google Play Store and services).
- Setting up screen lock (PIN, pattern, password, or Face Unlock).

4.2 Inserting a TF Card (MicroSD)
The Blackview LINK 8 supports TF cards (MicroSD) up to 2TB for expanded storage.
- Locate the SIM/TF card tray on the side of the tablet.
- Use the provided SIM ejector tool to gently push into the small hole next to the tray to open it.
- Place the TF card into the designated slot on the tray, ensuring correct orientation.
- Carefully reinsert the tray into the tablet.

4.3 Connecting Accessories
Your Blackview LINK 8 can be paired with various accessories:
- Keyboard/Mouse: If your package includes a keyboard or mouse, they typically connect via Bluetooth. Go to Settings > Connected devices > Bluetooth and pair the devices.
- Stylus Pen: The stylus pen can be used for writing, drawing, and navigation. No special pairing is usually required for basic functionality.
5. Operating Instructions
5.1 Basic Navigation and DokeOS_P 4.2
The tablet runs on DokeOS_P 4.2, based on Android 15, offering an intuitive user experience.
- Home Screen: Swipe left/right to navigate between home screens.
- App Drawer: Swipe up from the bottom of the screen to access all installed applications.
- Quick Settings/Notifications: Swipe down from the top of the screen to access quick settings and notifications.
- Multitasking: Tap the square navigation button (or swipe up and hold from the bottom if using gesture navigation) to view recent apps.

5.2 Display Features
- 2K+ Ultra-Clear Display: Enjoy high-resolution visuals for browsing, streaming, and gaming.
- 90Hz Smart Refresh Rate: The display adapts its refresh rate for smoother visuals and optimized battery life.
- 3 Eye Protection Modes: Access Reading Mode, Night Light Mode, and Dark Mode from Quick Settings or Display settings to reduce eye strain.

Figure 5.2: Eye Protection Modes.
5.3 Camera Usage
The tablet features a 16MP rear camera and a 13MP front camera.
- Taking Photos: Open the Camera app, select Photo mode, and tap the shutter button.
- Video Recording: Switch to Video mode to record 1080P Full HD videos.
- Face Unlock: Set up Face Unlock in Security settings for quick and secure access.

Figure 5.3: Camera and Face Unlock features. - Smart Google Lens: Use Google Lens within the camera app to identify objects, translate text, or scan documents.
5.4 Multitasking and Productivity
- Upgraded Split Screen 2.0: Easily run two apps side-by-side. Access recent apps, then drag an app icon to the top or bottom of the screen to enter split-screen mode.

Figure 5.4: Split Screen and PC Mode. - Multi-window PC Mode 2.0: Transform your tablet into a desktop-like experience for enhanced productivity, especially with a connected keyboard and mouse.
- Built-in WPS Office: Manage documents, spreadsheets, and presentations directly on your tablet.
- EasyShare: Quickly share files with other devices.
- Workspace App: Organize your personal and work apps for better focus.
5.5 Connectivity and Navigation
- Wi-Fi 5 & Bluetooth 5.0: Connect to wireless networks and Bluetooth devices seamlessly.
- GPS/GLONASS/Beidou/Galileo: Utilize multiple satellite navigation systems for accurate positioning.

Figure 5.5: Wireless Connectivity and Navigation.
5.6 AI Features (Doke AI)
The Blackview LINK 8 integrates Doke AI for various smart functionalities:
- Hi Doki App: An all-in-one intelligent assistant for summarizing, organizing, and more.
- DeepSeek-R1: AI-powered online search, document parsing, and smart tutor assistant.

Figure 5.6: DeepSeek-R1 AI features. - AI VisionCraft: Image-to-image transformation.
- AI Creative Art: Text-to-image generation.
- AI Sound of Inspiration: Text-to-music generation.
- Chat with AI: Interact with multiple AI characters.

Figure 5.7: Doke AI creative and interactive features. - Voice Wakeup & Voiceprint Recognition: Use voice commands for hands-free operation.

Figure 5.8: Voice AI features.
6. Maintenance
6.1 Battery Care
- Avoid exposing the tablet to extreme temperatures (hot or cold), as this can degrade battery life.
- Do not let the battery completely drain frequently. Charge it before it reaches 0%.
- Use only the original or certified compatible charger and cable.
- If the tablet will not be used for an extended period, charge it to about 50-60% before storing.
6.2 Cleaning the Tablet
- Screen: Use a soft, lint-free cloth (microfiber is ideal) to gently wipe the screen. For stubborn smudges, slightly dampen the cloth with water or a screen cleaner specifically designed for electronics. Avoid harsh chemicals.
- Body: Wipe the tablet's body with a soft, dry cloth. Do not use abrasive materials or solvents.
- Ports: Keep charging ports and other openings free of dust and debris. Use a soft brush or compressed air if necessary, but be gentle.
6.3 Software Updates
Regularly check for and install software updates to ensure optimal performance, security, and access to new features. Go to Settings > System > System update to check for available updates.
7. Troubleshooting
7.1 Common Issues and Solutions
- Tablet not turning on: Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again.
- Tablet frozen or unresponsive: Press and hold the Power button for about 10-15 seconds to force a restart.
- Apps crashing: Clear the cache of the problematic app (Settings > Apps > [App Name] > Storage & cache > Clear cache). If the issue persists, try reinstalling the app.
- Wi-Fi connectivity issues:
- Toggle Wi-Fi off and on.
- Restart your Wi-Fi router.
- Forget the network and reconnect (Settings > Network & internet > Internet > [Network Name] > Forget).
- Slow performance:
- Close unnecessary background apps.
- Clear cached data (Settings > Storage > Cached data).
- Ensure sufficient free storage space.
7.2 Factory Reset
If you encounter persistent software issues, a factory reset may resolve them. Warning: A factory reset will erase all data on your tablet. Back up important data before proceeding.
- Go to Settings > System > Reset options.
- Select "Erase all data (factory reset)".
- Confirm your decision and follow the on-screen prompts.
8. User Tips
- Optimize Battery Life: Utilize the built-in battery saver modes and adjust screen brightness to extend usage time.
- Maximize Storage: Regularly transfer large files (photos, videos) to cloud storage or an external TF card to keep internal storage free for apps.
- Explore DokeOS Features: Take time to explore the customization options and productivity tools offered by DokeOS_P 4.2, such as the Workspace App and Split Screen 2.0, to enhance your experience.
- Utilize AI Tools: Experiment with the Doke AI features like DeepSeek-R1 for research or AI Creative Art for generating images to unlock new possibilities.
- Protect Your Device: Always use the provided tablet cover and tempered film to protect your device from physical damage.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Blackview website or contact their customer service directly. Keep your proof of purchase for warranty claims.