1. Introduction
The Godox X3C is a compact and versatile TTL wireless flash trigger designed for Canon cameras. It features a high-definition OLED touchscreen, 2.4G wireless X system compatibility, and a built-in lithium battery for extended use. This manual provides detailed instructions for setting up, operating, and maintaining your X3C flash trigger.

Figure 1: Godox X3C TTL Wireless Flash Trigger and accessories.
Key Features:
- 2.4G Wireless X System: Enables quick and reliable connection to Godox flash devices.
- High-Definition OLED Touchscreen: Offers a high-contrast display and rapid refresh rate for intuitive control.
- Built-in Lithium Battery: 3.7V 850mAh rechargeable battery with USB-C charging.
- TTL Auto/Manual/Multi Flash Support: Versatile flash modes with TCM conversion function.
- Easy Mounting Hotshoe: Robust design for seamless camera integration.
- Dual Control Options: Touchscreen and side knobs for parameter adjustment.
2. What's in the Box
Please check the contents of your package to ensure all items are present:
- 1x Godox X3C Flash Trigger
- 1x USB-C Charging Cable
- 1x Storage Bag

Figure 2: Included items with the Godox X3C.
3. Product Overview
Familiarize yourself with the various parts and controls of your Godox X3C flash trigger.
Video 1: Product Introduction and Display of the Godox X3C.
Components:
- OLED Touchscreen: Main interface for settings and adjustments.
- Control Dial/Knob: For precise adjustments and navigation.
- Menu/Power Button: Accesses menu and powers the device on/off.
- Test/Shutter Button: Triggers flash or camera shutter.
- USB-C Port: For charging and firmware updates.
- Hotshoe: Connects to your camera's hotshoe.
- Focus Assist Beam: Aids in low-light focusing.
4. Setup
4.1 Installing the Flash Trigger
- Ensure your camera is powered off.
- Hold the hot-shoe lock button on the X3C.
- Slide the X3C into your Canon camera's hotshoe until it clicks into place.
- Release the lock button to secure the trigger.

Figure 3: Easy-mounting hotshoe for seamless setup.
4.2 Powering On/Off
- To Power On: Press and hold the Menu/Power button until the GODOX logo appears on the OLED screen.
- To Power Off: Press and hold the Menu/Power button until the screen turns off.
5. Operating Modes
The Godox X3C supports various flash modes to suit different photographic needs.
Video 2: Godox X3C Trigger Operation Tutorial.
5.1 TTL Auto Flash Mode
TTL (Through-The-Lens) mode automatically adjusts flash output for correct exposure. This is ideal for fast-paced shooting environments where quick adjustments are necessary.
5.2 Manual Flash Mode
Manual mode allows you to precisely control the flash power output. This is suitable for studio setups or situations requiring consistent lighting.
5.3 Multi Flash Mode
Multi flash mode (Stroboscopic Flash) allows a series of rapid flashes within a single exposure, useful for capturing multiple movements of a subject.
5.4 TCM Conversion Function
The TCM (TTL Converted to Manual) function allows you to quickly convert a TTL exposure value into a manual power setting. This combines the speed of TTL with the precision of manual control.

Figure 4: Precision at Your Fingertips with TCM.
6. Wireless Control
The X3C utilizes the Godox 2.4G wireless X system for reliable communication with compatible flash units.

Figure 5: Rich Functions including HSS, TTL, and 100m Transmission Range.
6.1 Channel and ID Setup
To avoid interference and ensure proper communication, set the same channel and ID on your X3C and all connected flash units.
- Access the Wireless settings via the touchscreen menu.
- Select a Channel (CH) and an ID.
- Use the spare channel scanning function to find clear channels, preventing interference from other users.
Video 3: Godox X3 TTL Wireless Flash Trigger overview, demonstrating wireless sync.
6.2 Wireless Sync Function
The wireless sync function helps to quickly set up wireless channels and identification numbers, streamlining your workflow.

Figure 6: 2.4G Wireless Remote in action.
7. Bluetooth & App Control
The Godox X3C supports Bluetooth connectivity, allowing you to control your flash system via the Godox Flash App on your smartphone.
- Download the Godox Flash App from your device's app store.
- Enable Bluetooth on your X3C and smartphone.
- Pair the devices through the app for remote control and seamless configuration.
8. Shutter Control
The X3C can also function as a remote shutter release for your camera, supporting timed shooting and time-lapse photography.
- Connect the X3C to your camera's remote shutter port (if applicable, using an XR Receiver for Canon/Nikon flashes).
- Access the Shutter Control settings on the X3C's touchscreen.
- Configure delay, interval, and number of shots for advanced shooting scenarios.
9. Screen and Controls
The X3C offers a user-friendly interface with both touchscreen and physical controls.

Figure 7: Just Swipe and Tap for intuitive control.
9.1 OLED Touchscreen
The high-definition OLED screen provides a clear and responsive interface. You can adjust screen brightness by sliding left or right to suit your surroundings.

Figure 8: Adjusting OLED screen brightness.
9.2 Physical Controls
For situations where touchscreen control is difficult (e.g., wearing gloves), side knobs allow for effortless parameter adjustment.

Figure 9: Knob adjustment for tactile control.
9.3 Screen Locking Function
A screen locking function is available to prevent inadvertent touches during operation, adding an extra layer of convenience.
10. Charging and Battery
The Godox X3C features a built-in 3.7V 850mAh rechargeable lithium battery.

Figure 10: Quick Charge, Always Ready.
- Charging: Use the included USB-C cable to charge the device. A full charge from 0% to 100% takes approximately 2 hours.
- Battery Life: The battery provides approximately 5 days of operating time, totaling around 6000 flashes per charge.
11. Firmware Update
Firmware updates can be performed through the USB-C connection. Visit the official GODOX website for the latest firmware and instructions.
12. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 1.54 x 1.85 x 1.54 inches |
| Item Weight | 9.1 ounces |
| Model Number | LW-X3C X3-C |
| Batteries | 1 D batteries required (included) |
| Compatible Mountings | Canon cameras |
| Battery Life | 5 days (approx. 6000 flashes) |
| Camera Flash | Hotshoe |
| Flash Sync Speed | 1/8000 Sec |
13. Troubleshooting
Common Issues and Solutions:
- Flash not triggering:
- Ensure the X3C is securely mounted on the camera's hotshoe.
- Verify that the X3C and flash units are on the same channel and ID.
- Check battery levels of both the X3C and flash units.
- Confirm flash units are set to Receiver mode if being triggered by X3C.
- Interference with other wireless devices:
- Use the spare channel scanning function on the X3C to find a clear channel.
- Change the ID to further isolate your setup.
- Screen unresponsive:
- Check if the screen locking function is enabled. Press and hold to unlock.
- Ensure the device is adequately charged.
14. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the X3C in its provided storage bag in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Charge the device regularly, even if not in frequent use, to maintain battery health.
15. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official GODOX website. Keep your purchase receipt as proof of purchase.





