1. Introduction
This manual provides essential information for using your new Tecno Spark 30C smartphone. Please read this guide carefully to ensure proper operation and to maximize the device's features. Keep this manual for future reference.
2. Product Overview
2.1 Key Features
- Display: IPS LCD 120Hz for smooth visuals.
- Camera: 50MP HDR Main Camera and 8MP Front Camera for high-quality photos.
- Performance: Mediatek Helio G81 processor with 16GB RAM (8GB + 8GB Extended) and 256GB Internal Storage.
- Battery: 5000mAh battery with 18W fast charging.
- Audio: Dual Symmetrical Speakers for enhanced sound.
- Durability: Water and Dust Resistant with IP54 rating.
- Operating System: Android 14.
2.2 Device Layout
Familiarize yourself with the physical components of your Tecno Spark 30C.

Image: Front and back view of the Tecno Spark 30C smartphone, highlighting its design and camera module.
2.3 What's in the Box
- Tecno Spark 30C Smartphone
- Power Adapter
- USB Cable
- SIM Ejector Tool
- Quick Start Guide
- Warranty Card
3. Setup
3.1 SIM Card and Memory Card Installation
- Locate the SIM card tray on the side of your device.
- Insert the SIM ejector tool into the small hole next to the tray and push gently until the tray pops out.
- Place your Nano-SIM card(s) and/or microSD card (if applicable) into the designated slots on the tray, ensuring the gold contacts face down.
- Carefully push the tray back into the device until it clicks into place.
3.2 Powering On/Off
- To Power On: Press and hold the Power button until the Tecno logo appears.
- To Power Off: Press and hold the Power button, then select "Power off" from the options on the screen.
- To Restart: Press and hold the Power button, then select "Restart" from the options.
3.3 Initial Setup
Upon first power-on, follow the on-screen prompts to:
- Select your language.
- Connect to a Wi-Fi network.
- Accept terms and conditions.
- Sign in to your Google account or create a new one.
- Set up screen lock (PIN, pattern, fingerprint).
4. Operating Your Device
4.1 Display Features
The Tecno Spark 30C features an IPS LCD display with a 120Hz refresh rate, providing a smooth visual experience for scrolling and gaming.

Image: The phone's display with a visual representation of its 120Hz intelligent refresh rate.
4.2 Camera Usage
Your device is equipped with a 50MP main camera and an 8MP front camera. Open the Camera app to access various modes like Photo, Video, Portrait, and more.

Image: Detailed view of the 50MP main camera on the Tecno Spark 30C, emphasizing its lens design.
4.3 Audio System
Experience immersive sound with the dual symmetrical speakers. Adjust volume using the volume buttons on the side of the device.

Image: Graphic representation of the dual symmetrical speakers, illustrating sound output.
4.4 Connectivity
The Tecno Spark 30C supports 4G (LTE) for cellular data and Wi-Fi for internet access. Navigate to Settings > Network & internet to manage your connections.
4.5 Storage and RAM Management
Your device comes with 256GB of internal storage and 16GB of RAM (8GB physical + 8GB extended). To optimize performance, regularly clear cache and close unused applications.

Image: Visual representation of the phone's 256GB ROM and 8GB RAM components.
5. Maintenance
5.1 Battery Management and Charging
The device is powered by a 5000mAh battery and supports 18W fast charging. Use the provided power adapter and USB cable for optimal charging performance. Avoid extreme temperatures during charging.

Image: Graphic depicting the 5000mAh battery capacity and 18W charging capability.
5.2 Water and Dust Resistance (IP54)
The Tecno Spark 30C has an IP54 rating, meaning it is protected against dust ingress and splashing water from any direction. This does not mean it is waterproof; avoid submerging the device in water.

Image: The phone shown with water droplets, illustrating its IP54 water and dust resistance rating.
5.3 Cleaning Your Device
Use a soft, lint-free cloth to clean the screen and body of your phone. Avoid using harsh chemicals or abrasive materials.
5.4 Software Updates
Regularly check for software updates to ensure your device has the latest features and security patches. Go to Settings > System > System update.
6. Troubleshooting
- Device not turning on: Ensure the battery is charged. If not, connect to the charger for at least 15 minutes.
- Apps crashing or freezing: Close the app and reopen it. If the issue persists, clear the app's cache (Settings > Apps > [App Name] > Storage > Clear cache).
- Poor network signal: Check if your SIM card is properly inserted. Try restarting the device or moving to an area with better coverage.
- Battery draining quickly: Reduce screen brightness, disable unused features like Wi-Fi or Bluetooth, and close background apps.
- Device overheating: Avoid using the phone while charging or during prolonged heavy usage. Close resource-intensive applications.
7. Specifications
| Model Name | TECNO Spark 30C |
| Operating System | Android 14 |
| CPU Model | MediaTek Helio G81 |
| RAM Memory Installed | 8 GB (expandable to 16 GB) |
| Memory Storage Capacity | 256 GB |
| Screen Size | 6.67 Inches |
| Resolution | 720 x 1600 |
| Refresh Rate | 120 Hz |
| Main Camera | 50 MP |
| Front Camera | 8 MP |
| Battery Power Rating | 5000 mAh |
| Charging | 18W Fast Charging |
| Connectivity | 4G (LTE), Wi-Fi, Bluetooth, GPS |
| Audio Jack | 3.5 mm |
| Special Features | Stereo Speakers, IP54 Water and Dust Resistance |
| Product Dimensions | 16.39 x 7.6 x 0.85 cm |
| Item Weight | 380 g |
8. Safety Information
- Do not expose the device to extreme temperatures or direct sunlight for prolonged periods.
- Use only Tecno-approved chargers and accessories.
- Avoid dropping or subjecting the device to severe impact.
- Do not attempt to disassemble or repair the device yourself. Refer to authorized service personnel.
- Keep the device away from medical devices and pacemakers.
- Dispose of the device and its battery responsibly according to local regulations.
9. Warranty and Support
Your Tecno Spark 30C comes with a limited warranty. Please refer to the warranty card included in the box for detailed terms and conditions. For technical support or service inquiries, please visit the official Tecno website or contact their customer service.





