Introduction
Thank you for purchasing the DinoFire NC203 Wireless Switch Controller. This manual provides detailed instructions on how to set up, operate, and maintain your controller. Designed for an enhanced gaming experience, this controller features multi-platform compatibility, customizable RGB lighting, advanced vibration, and precise Hall Effect joysticks.

Figure 1: DinoFire NC203 Wireless Switch Controller
Specifications
| Feature | Description |
|---|---|
| Model Number | NC203 |
| Compatible Platforms | Nintendo Switch, PC, Android, iOS |
| Compatible Nintendo Models | Nintendo Switch, Nintendo Switch OLED, Nintendo Switch Lite |
| Interface Type | USB, Bluetooth |
| Battery Included | Yes |
| Battery Capacity | 800mAh |
| Charging Time | Approximately 3 hours |
| Runtime | Approximately 10 hours |
| Joysticks | Hall Effect, RGB lighting, 360° Precision |
| Vibration | 4-Level Dual Dynamic Vibration |
| Gyro Sensor | 6-Axis Gyroscope Sensor |
| Turbo Function | 3-Speed Manual & Auto Turbo (5, 12, 20 shots/s) |
| Special Features | One-Key Wake-Up, Screen Capture, Keylinker App Support |
| Package Dimensions | 16cm (L) x 13cm (W) x 7cm (H) |
| Package Weight | 0.325 kg |
| Certification | CE |

Figure 2: Battery specifications and charging
Package Contents
Please check the package contents upon unboxing:
- 1 x DinoFire NC203 Wireless Switch Controller
- 1 x USB Charging Cable
- 1 x User Manual
Setup and Pairing
The DinoFire NC203 controller offers versatile connectivity across multiple platforms. Follow the instructions below to pair your controller:

Figure 3: Multi-platform pairing instructions
1. Nintendo Switch / Switch OLED / Switch Lite
- On your Nintendo Switch console, go to the HOME Menu.
- Select 'Controllers' > 'Change Grip/Order'.
- Press and hold the 'Y' button and the 'HOME' button simultaneously on the controller until the LED indicators start flashing.
- Once paired, the corresponding player LED(s) on the controller will light up solid.
- One-Key Wake-Up: After the initial connection, you can wake up your Switch console by simply pressing the 'HOME' button on the controller. It will automatically reconnect.
2. Android Devices
- Enable Bluetooth on your Android device.
- Press and hold the 'X' button and the 'HOME' button simultaneously on the controller until the LED indicators start flashing.
- On your Android device, search for new Bluetooth devices and select 'NC203 Controller' to pair.
3. iOS Devices (iOS 13.0 and above)
- Enable Bluetooth on your iOS device.
- Press and hold the 'B' button and the 'HOME' button simultaneously on the controller until the LED indicators start flashing.
- On your iOS device, search for new Bluetooth devices and select 'NC203 Controller' to pair.
4. Windows PC (Windows 7 and above)
- Connect the controller to your PC using the provided USB charging cable.
- The controller will be automatically recognized as a wired gamepad.
- No additional drivers are typically required.
Operating Instructions
1. RGB Lighting Modes
The controller features eight adjustable RGB lighting modes. You can switch between different LED colors and effects to match your gaming atmosphere. Refer to the controller's specific button combination (usually a dedicated RGB button or a combination with a function button) to cycle through the modes.

Figure 4: RGB lighting and key features
2. Turbo Function
Enhance your gaming with the 3-speed manual and auto Turbo function. This allows for precision burst control in games.
- Turbo Speeds: Choose between 5 shots/s, 12 shots/s, or 20 shots/s.
- Activation: To activate Turbo, press the 'Turbo' button along with the desired action button (e.g., A, B, X, Y, L, R, ZL, ZR).
- Adjusting Speed: Specific button combinations (refer to the controller's markings or the Keylinker App) allow you to cycle through the Turbo speeds.

Figure 5: Turbo function with adjustable speeds
3. Dual Dynamic Vibration
Experience immersive feedback with 4-level dual dynamic vibration. You can adjust the intensity to your preference:
- None
- Weak
- Middle
- Strong
The vibration intensity can typically be adjusted via a dedicated button combination or through the Keylinker App.

Figure 6: Vibration and Gyroscope features
4. 6-Axis Gyroscope Sensor Control
The built-in 6-axis gyroscope sensor provides precise motion control, enhancing gameplay in compatible titles, especially on Nintendo Switch.
5. Screen Capture Function
Easily capture screenshots or record gameplay moments using the dedicated Screen Capture button. This feature is particularly useful for sharing your gaming achievements.

Figure 7: Screen Capture button
6. Hall Effect Joysticks
The controller is equipped with updated Hall Effect joysticks, utilizing electromagnetic induction technology. This design eliminates carbon film loss, preventing joystick drift and ensuring low latency and sensitive operation for a more reliable and precise gaming experience.

Figure 8: Hall Effect Joystick technology
7. Keylinker App Support
For advanced customization, the controller supports the Keylinker App. Through the app, you can:
- Change button mappings.
- Adjust joystick dead zones.
- Fine-tune vibration settings.

Figure 9: Keylinker App for customization
8. Mouse Touch Buttons
The A/B/X/Y buttons are designed with a 'Mouse Touch' feel, providing a reasonable button layout that aims to improve the comfort and responsiveness of your gaming experience.

Figure 10: Mouse Touch Buttons
9. 360° Precision Joystick
The joysticks offer 360° precision, ensuring smooth and accurate operation for a more immersive gaming experience.

Figure 11: 360° Precision Joystick
Maintenance
- Cleaning: Use a soft, dry cloth to clean the controller. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the controller in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the controller frequently. Charge it regularly, even if not in use for extended periods.
- Avoid Drops: Protect the controller from drops and impacts, which can damage internal components.
Troubleshooting
- Controller not pairing: Ensure the controller is sufficiently charged. Double-check the correct button combination for your platform (Y+HOME for Switch, X+HOME for Android, B+HOME for iOS). Make sure Bluetooth is enabled on your device and that the controller is within range.
- Input lag or disconnection: Move closer to your gaming device to ensure a strong Bluetooth connection. Ensure there are no other strong wireless signals interfering. For PC, try a wired connection to rule out wireless issues.
- Joystick drift: The Hall Effect joysticks are designed to prevent drift. If you experience drift, try recalibrating the joysticks through your console's settings or the Keylinker App.
- Buttons not responding: Check for any physical obstructions. If the issue persists, try resetting the controller (a small reset button may be present, often requiring a pin).
- Vibration not working: Ensure vibration is enabled in your game settings and on your console. Check the controller's vibration level settings.
User Tips
- Customize with Keylinker App: Take advantage of the Keylinker App to fine-tune your controller settings, including button mapping, dead zones, and vibration, for a personalized gaming experience.
- Experiment with RGB: Explore the eight RGB lighting modes to match your mood or game theme.
- Utilize Turbo Function: For games requiring rapid button presses, the 3-speed Turbo function can significantly enhance your performance.
- Regular Charging: Charge the 800mAh battery regularly to ensure it's always ready for extended gaming sessions.
- One-Key Wake-Up Convenience: For Nintendo Switch users, remember to use the 'HOME' button for quick wake-up and reconnection after initial pairing.
Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please contact DinoFire customer support through their official channels. Keep your purchase receipt as proof of purchase.


