Tecno Spark 8C (KG5k)
TECNO Spark 8C Smartphone User Manual
Model: Spark 8C (KG5k)
1. Introduction
Welcome to the user manual for your new TECNO Spark 8C smartphone. This guide provides detailed instructions on how to set up, operate, and maintain your device, ensuring you get the most out of its features. The TECNO Spark 8C is designed to offer a smooth and engaging user experience with its high refresh rate display, powerful battery, and advanced camera capabilities.

Image: Front and back view of the TECNO Spark 8C in Turquoise Cyan.
2. What's in the Box
Upon unboxing your TECNO Spark 8C, please ensure all the following items are present:
- TECNO Spark 8C Smartphone
- Adapter (Charger)
- User Manual (this document)
- (Other standard accessories like USB cable, SIM ejector tool, protective case, or screen protector may be included depending on your region/package.)
3. Product Overview
3.1 Key Features
- Display: 90Hz high refresh rate, 6.6" HD+ Dot Notch display, 180Hz touch sampling rate.
- Performance: Up to 6GB RAM (3GB LPDDR4x + 3GB Virtual RAM) with Memory Fusion Technology, 64GB eMMC 5.1 ROM (expandable up to 256GB), Octa-core processor.
- Battery: 5000mAh battery with up to 89 days standby, 23 hours video playback, 53 hours calling, or 137 hours music playback.
- Camera: 13MP rear Dual Camera with Dual Flashlight, 8MP Selfie camera with front flash, multiple AI modes (Portrait, HDR, Smile Shot, AI Scene Detection), 1080P Time-lapse, Slow Motion videos.
- Durability: IPX2 Splash Resistant.
- Audio: DTS Sound Enhancement, SoPlay 2.0 Music Mixer, HiParty Connected Music.
- Security: Anti-oil Smart Fingerprint Sensor for 0.19-second fast unlock.
- Software: HiOS 7.6 based on Android 11.

Image: Comprehensive feature overview of the TECNO Spark 8C.
3.2 Design and Components
The TECNO Spark 8C features a trendy and ergonomic design, providing a comfortable grip. Its sleek profile houses essential components strategically placed for ease of use.
- Front: 6.6-inch HD+ Dot Notch Display, 8MP Selfie Camera with Front Flash.
- Rear: 13MP AI Dual Camera, Dual Flashlight, Fingerprint Sensor.
- Sides: Volume buttons, Power button.
- Bottom: 3.5mm Audio Jack, Micro USB port, Speaker grille.

Image: Rear view of the device.

Image: Side view with buttons.

Image: Bottom view with ports.

Image: Trendy design highlights.

Image: Available color options.
4. Setup
4.1 Inserting SIM Card and Memory Card
Locate the SIM tray on the side of your device. Use the provided SIM ejector tool to open the tray. Carefully place your Nano-SIM cards and a microSD card (if desired, for expandable storage up to 256GB) into their respective slots. Ensure the cards are correctly oriented as indicated on the tray. Gently push the tray back into the device until it clicks into place.
4.2 Initial Power On and Setup Wizard
Press and hold the Power button until the TECNO logo appears. Follow the on-screen instructions to complete the initial setup. This includes selecting your language, connecting to a Wi-Fi network, setting up your Google account, and configuring security features like the fingerprint sensor.
5. Operating Your Device
5.1 Display and Navigation
The TECNO Spark 8C features a 6.6-inch HD+ Dot Notch display with a 90Hz high refresh rate for smoother scrolling and visual experience. The 180Hz touch sampling rate ensures a responsive touch experience, especially beneficial during gaming. Navigate the device using touch gestures and the on-screen navigation bar.

Image: 90Hz Refresh Rate Display.

Image: 180Hz Touch Sampling Rate.
5.2 Performance and Storage
The device is powered by an Octa-core processor and features up to 6GB RAM (3GB LPDDR4x + 3GB Virtual RAM) thanks to Memory Fusion Technology. This allows for significant improvement in app launching speed and supports up to 15 apps running in the background. The 64GB eMMC 5.1 ROM provides ample storage, which can be extended up to 256GB using a microSD card.

Image: Up to 6GB RAM.

Image: Memory Fusion Performance.

Image: Internal Memory and Expansion.

Image: Octa Core Processor details.
5.3 Battery Management
The 5000mAh battery provides extended usage times. To optimize battery life, utilize the Sleep mode optimization and Ultra Battery saver mode for extreme backup. Charging is done via the micro USB port with the supplied 10W adapter.
- Standby Time: Up to 89 days
- Calling Time: Up to 53 hours
- Video Playback: Up to 23 hours
- Music Playback: Up to 137 hours
- Web Browsing: Up to 14 hours
- Gaming: Up to 13 hours

Image: 5000mAh Battery performance.
5.4 Camera Features
Capture stunning photos and videos with the 13MP rear Dual Camera and 8MP Selfie camera, both equipped with flashlights.
- Rear Camera: 13MP+AI Lens with F1.8 Aperture, Samsung Image Sensor. Features include AI Beauty, AI Portrait, HDR, AI Scene Detection, Smile Shot, Filters, 4X Zoom, Continuous Shot, Panorama, AR Shot, Documents, Time-lapse, Slow Motion, Google Lens.
- Front Camera: 8MP with Front Flash.
- Video Recording: Shoot good quality 1080P Time-lapse and Slow Motion videos.

Image: 13MP AI Dual Rear Camera.

Image: 8MP Selfie Camera with Front Flash.

Image: HDR Photography.

Image: Stunning Portrait Mode.

Image: AI Powered Photography features.
5.5 Audio and Special Features
Experience enhanced audio with DTS Sound Enhancement. The device also includes unique features like SoPlay 2.0 for creating music without internet, HiParty for synchronized music playback across multiple devices, Phone Cloner for easy data migration, and a Voice Changer for fun conversations.

Image: DTS Sound feature.

Image: Phone Cloner feature.

Image: Voice Changer feature.

Image: Soplay 2.0 & HiParty features.

Image: Enhanced Language Support.
6. Maintenance
6.1 Splash Resistance
The TECNO Spark 8C is IPX2 Splash Resistant, protecting the phone from the damage of dripping water (3 mm/min) at a maximum tilt of 15°. While it offers protection against light splashes, it is not waterproof. Avoid submerging the device in water or exposing it to heavy rain.

Image: IPX2 Splash Resistant feature.
6.2 General Care
- Keep your device clean using a soft, dry cloth.
- Avoid exposing the phone to extreme temperatures or direct sunlight for prolonged periods.
- Do not use harsh chemicals or abrasive materials for cleaning.
- Protect the screen with a screen protector and use a protective case to prevent physical damage.
7. Troubleshooting
If you encounter issues with your TECNO Spark 8C, try the following basic troubleshooting steps:
- Device Unresponsive: 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, uninstall and reinstall the app.
- Poor Network Signal: Ensure your SIM card is properly inserted. Try restarting the device or toggling Airplane Mode on and off.
- Battery Draining Quickly: Check background app usage in Settings > Battery. Reduce screen brightness and disable unnecessary features like GPS or Bluetooth when not in use.
- Storage Full: Delete unnecessary files, photos, or videos. Move large files to a microSD card if available.
- Software Issues: Ensure your device's software is up to date via Settings > System > System update.
- Factory Reset: As a last resort, if software issues persist, you may perform a factory reset (Settings > System > Reset options > Erase all data). Warning: This will erase all data on your phone. Back up important data before proceeding.
For more complex issues, please refer to the official TECNO support resources or contact customer service.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | KG5k |
| Operating System | Android 10.0, HiOS 7.6 based on Android 11 |
| RAM | 3 GB (Up to 6GB with Virtual RAM) |
| Internal Storage | 64 GB eMMC 5.1 (Expandable up to 256GB) |
| Processor | Octa-core (CPU Speed: 1.6 GHz) |
| Display | 6.6" HD+ Dot Notch Display, 90Hz Refresh Rate, 180Hz Touch Sampling Rate |
| Resolution | 720p |
| Rear Camera | 13MP+AI Lens (F1.8 Aperture), Dual Flashlight |
| Front Camera | 8MP, Front Flash |
| Battery Capacity | 5000 mAh Lithium Polymer |
| Charging | 10W (Micro USB) |
| Connectivity | Bluetooth, OTG, USB, Wi-Fi, Cellular |
| GPS | GPS/GNSS/Galileo/BeiDou |
| Audio Jack | 3.5 mm |
| Dimensions (LxWxH) | 16.5 x 7.6 x 0.9 cm |
| Item Weight | 193 g |
| Color | Turquoise Cyan |
| Special Features | Anti-oil Smart Fingerprint Sensor, DTS Sound, HiParty App, Soplay 2.0, Super Boost |
9. Warranty and Support
Your TECNO Spark 8C comes with a 1 Year Warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, service, or warranty inquiries, please contact TECNO customer service. TECNO has a strong presence with over 1150+ service centers to assist users.
- Manufacturer: ISMARTU India Private Limited, D197&198&199, D Block, Sector 63, Uttar Pradesh 201301 India, TECNO
- Brand Store: TECNO Mobile India Store on Amazon

Image: TECNO's presence and support in India.
10. Official Product Videos
No official product videos from the seller were found in the provided data.
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