1. Introduction
Welcome to the Blackview Shark8 user manual. This guide provides detailed instructions on how to set up, operate, maintain, and troubleshoot your new Blackview Shark8 smartphone. Please read this manual carefully to ensure optimal performance and longevity of your device.
2. What's in the Box
Upon unboxing your Blackview Shark8, please verify that all the following items are included:
- Blackview Shark8 Smartphone
- Power Adapter
- USB Cable
- SIM Tray Ejector

Image: Blackview Shark8 smartphone with included power adapter, USB cable, and SIM tray ejector.
3. Setup
3.1. SIM Card and Micro SD Card Installation
The Blackview Shark8 supports dual Nano SIM cards and one Micro SD/TF card for expanded storage up to 2TB. Ensure the phone is powered off before inserting or removing cards.
- Locate the SIM tray on the side of the device.
- Insert the SIM tray ejector tool into the small hole next to the tray and press firmly until the tray pops out.
- Place your Nano SIM card(s) and/or Micro SD card into the designated slots on the tray, ensuring proper orientation as indicated on the tray.
- Carefully push the tray back into the slot until it is flush with the phone's body.

Image: Close-up of the Blackview Shark8's triple card slot, showing space for two Nano SIM cards and one Micro SD card.
3.2. Initial Charging
Before first use, it is recommended to fully charge your Blackview Shark8. The device supports 33W fast charging.
- Connect the USB cable to the power adapter.
- Plug the power adapter into a wall outlet.
- Connect the USB-C end of the cable to the charging port at the bottom of your phone.
- The charging indicator will appear on the screen. Allow the phone to charge until it reaches 100% for optimal battery calibration.

Image: The Blackview Shark8 connected to its 33W fast charging adapter, illustrating the rapid charging capability.
4. Operating Your Device
4.1. Display and Performance
The Blackview Shark8 features a vibrant 6.78-inch FHD+ display with a 120Hz refresh rate for smooth visuals and an Octa-core MediaTek Helio G99 6nm processor for efficient performance.
- Display: 6.78-inch 2.4K FHD+ (1080 x 2460) with 120Hz refresh rate for fluid scrolling and gaming.
- Processor: Octa-core MediaTek Helio G99 6nm Processor for superior performance and power efficiency.
- Memory: 8GB RAM (expandable to 16GB with virtual memory) and 256GB ROM (expandable up to 2TB via Micro SD).

Image: Visual representation of the Blackview Shark8's MediaTek Helio G99 processor, highlighting its 8GB+8GB RAM and 256GB ROM with 1TB TF expansion.

Image: The Blackview Shark8's 120Hz 6.78-inch display, emphasizing its smooth visual experience and vibrant colors.
Performance Benchmark Video
Video: AnTuTu Benchmark test of the Blackview Shark8, demonstrating its processing capabilities and overall performance score.
4.2. Camera Features
Capture high-quality photos and videos with the Blackview Shark8's advanced camera system.
- Rear Camera: 64MP main camera with Smart ISO and various modes like 360° Panorama, Night Mode, and HDR.
- Front Camera: 13MP front camera with Beauty Mode for enhanced selfies.
- Video Recording: Supports 2K 30fps video recording.

Image: Overview of the Blackview Shark8's camera system, highlighting the 64MP main camera and 13MP front camera capabilities.
4.3. Battery Life and Charging
The Blackview Shark8 is equipped with a large battery and supports fast charging for extended use.
- Battery Capacity: 5000mAh mega battery for all-day usage.
- Fast Charging: 33W fast charging allows for quick power replenishment.
- OTG Function: Can be used as a power bank to charge other devices.
4.4. Connectivity and Security
The device offers various connectivity options and security features.
- NFC: Supports quick payments and data transfer.
- Fingerprint Sensor: Side-mounted fingerprint sensor for secure and quick unlocking.
- Face ID Unlock: Convenient facial recognition for unlocking.
- Navigation: Integrated GPS, Beidou, GLONASS, and Galileo for accurate positioning.
- Network Compatibility: Supports 4G FDD, 3G WCDMA, and 2G GSM networks. Compatible with T-Mobile, Speedtalk, Mint Mobile, BTC, MetroPCS, H2O, Movistar, Telcel, Tigo, Claro, Ultra Mobile, Tello, Bell Wireless, Rogers Wireless, Chatr, Telus, Fido, FIZZ. Note: Not compatible with CDMA carriers such as AT&T, Cricket Wireless, Verizon, Straight Talk or U.S.Cellular.
5. Maintenance
5.1. Battery Care
To maximize your battery's lifespan:
- Avoid extreme temperatures.
- Do not let the battery completely drain frequently.
- Use the original charger and cable provided.
5.2. Software Updates
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Updates are typically found in the 'Settings' menu under 'System' or 'About phone'.
6. Troubleshooting
This section addresses common issues you might encounter with your Blackview Shark8.
| Problem | Possible Solution |
|---|---|
| Phone not turning on | Ensure the battery is charged. Press and hold the power button for 10-15 seconds. |
| Apps freezing or crashing | Clear app cache/data, restart the app, or restart the phone. Ensure sufficient storage space. |
| Poor network signal | Check SIM card insertion, move to an area with better coverage, or restart the phone. Verify carrier compatibility. |
| Battery drains quickly | Reduce screen brightness, close background apps, disable unnecessary features (GPS, Wi-Fi, Bluetooth when not in use). |
| Touchscreen unresponsive | Restart the device. If the issue persists, consider a factory reset (backup data first). |
7. Technical Specifications
| Feature | Specification |
|---|---|
| Model Name | SHARK 8(8+256) Blakcview Phone 2025US |
| Operating System | Android 13 |
| Processor | Octa-core MediaTek Helio G99 6nm |
| RAM | 8GB (expandable to 16GB) |
| Internal Storage | 256GB ROM |
| Expandable Storage | Up to 2TB Micro SD/TF card |
| Display Size | 6.78 Inches |
| Display Resolution | 2460 x 1080 (FHD+) |
| Refresh Rate | 120 Hz |
| Rear Camera | 64MP |
| Front Camera | 13MP |
| Battery Capacity | 5000mAh |
| Charging | 33W Fast Charge |
| Connectivity | 4G LTE, Wi-Fi, Bluetooth, NFC |
| Navigation | GPS, Beidou, GLONASS, Galileo |
| Security Features | Fingerprint Unlock, Face ID Unlock |
| Dimensions | 8.35mm thickness, 198g weight |
8. Warranty and Support
Blackview provides comprehensive support for its products:
- Warranty: All Blackview phones are guaranteed for 2 years from the date of purchase.
- Repair Service: Enjoy 24-month free repair warranty.
- Technical Support: Lifetime technician support is available through the Blackview Official Flagship Store.
- Contact: For any issues or assistance, please reach out to the seller or Blackview customer support.





