Keychron C3 Pro Tenkeyless Gaming Keyboard User Manual

Keychron C3 Pro Tenkeyless Gaming Keyboard

Product Information

The Keychron C3 Pro keyboard is a programmable mechanical keyboard designed for a customizable and efficient typing experience.
It features VIA compatibility, allowing users to easily customize keymaps and program macros for enhanced productivity.

The keyboard supports multiple operating systems, including macOS, Windows, and Linux, and comes with the VIA software that enables seamless configuration and customization.

Product Usage Instructions

1. To ensure proper keymap recognition, follow these steps:

   • 1. If VIA does not automatically recognize the keymap of the C3 Pro, download the JSON file from the following link:
     https://www.keychron.com/blogs/archived/how-to-factory-reset-or-flash-your- qmk-via-enabled-keychron-c3-pro- keyboard.

2. To download VIA software for your operating system, click on the respective link:

   • 1. macOS: https://usevia.app/#/
   • 2. Windows: https://usevia.app/#/
   • 3. Linux: https://usevia.app/#/

3. To use VIA on your Keychron C3 Pro keyboard, follow these steps:

   • 1. Visit the following link for detailed instructions:
     https://www.keychron.com/blogs/archived/how-to-use-via-to-program-your- keyboard

Download the JSON file in the link below if VIA does not automatically recognize the keymap of the C3 Pro:
https://www.keychron.com/blogs/archived/how-to-factory-reset-or-flash-your- qmk-via-enabled-keychron-c3-pro-keyboard

VIA software for macOS, Windows, and Linux: https://usevia.app/#/

How to use VIA on your Keychron C3 Pro keyboard:
https://www.keychron.com/blogs/archived/how-to-use-via-to-program-your- keyboard

IN THE BOX

• Keychron C3 Pro Tenkeyless Mechanical Keyboard × 1
• Type-C Cable x 1
• Кеусар Puller x1
• Extra Keycaps Set x 1
• Manual x 1
• Quick Start Guide x 1

QUICK START GUIDE

1. Switch To The Right System
   Please switch the keyboard to the same system as your computer’s operating system.

2. The VIA Key Remapping Software
   Please visit caniusevia.com to download the latest VIA software to remap the keys.
   If the VIA software cannot recognize your keyboard, please reach out to our support to get the instruction.

The Layers
There are four layers of key settings on the keyboard. The layer O and layer 1 are for the Mac system. The layer 2 and layer 3 are for the Windows system.

If your keyboard is switched to Mac, then layer O will be activated.

If your keyboard is switched to Windows, then the layer 2 will be activated. Remember that if you are using it in Windows mode, please make changes to the layer 2 instead of the top layer (the layer 0).
This is a common mistake people are making.

The Backlight

Adjust The Backlight Brightness

Activate Siri / Cortana

For Siri on Mac: Go to System preferences > Siri > select “Hold Command Space” option.
Siri key only works on macOS and does not work on iOS.

For Cortana on Windows: Select Start > Settings > Cortana and select the shortcut by pressing Windows key+ C key.
*Windows Cortana is only available for Windows 10 and above OS. Cortana is only available in certain countries/ regions and might not work everywhere.

The Key Rollover
Press FN + N to switch 6-key rollover/N-key rollover

6-key rollover: the keyboard can detect up to 6 simultaneous key inputs. N-key rollover: the keyboard can detect all key inputs without limit to the number of key presses.

The keyboard turns on the N-key rollover by default.

Factory Reset

Troubleshooting? Don’t know what’s going on with the keyboard?

1. Plug in the power cable and factory reset the keyboard by pressing In + J + Z (for 4 seconds).

2. Download the right firmware and QMK Toolbox from our website.

3. Unplug the power cable. Hold the ESC key• first and then plug the cable in again.

4. Release the ESC key, and the keyboard will now enter DFU mode.
   Please flash the firmware with QMK Toolbox.

5. Factory reset the keyboard again by pressing In + J + Z (for 4 seconds).
   Or hold the reset button under the space bar keycap.

C3 PRO TEN KEYLESS MECHANICAL KEYBOARD SPECIFICATIONS

Specifications

C3 PRO TEN KEYLESS MECHANICAL KEYBOARD OVERVIEW

1. Caps Lock Indicator
2. Mac Layout
3. Windows Layout
4. Type-C Port

DEFAULT KEY LAYOUT

LAYER 0: This layer will be activated when your keyboard is switched to Mac.

LAYER 1: This layer will be activated when your keyboard is switched to Mac and press the FN/MO(1) key.

LAYER 2: This layer will be activated when your keyboard is switched to Windows.

LAYER 3: This layer will be activated when your keyboard is switched to Windows and press the FN/MO(3) key.

KEY DESCRIPTION

Third-party input tools are not compatible with the keyboard.
Due to compatibility, versions, brands and drivers of Windows/Android OS, functions of third-party input tools may be affected while using the keyboard. Please make sure your operating system and drivers are up to date.
Function softimed alimera ketsonay be disa net doe to compatibilly, versions, brands, and drivers of devices.

Multimedia keys:

Function keys:

Safety Precaution:
Keep the product, accessories and packaging parts out of the reach of children to prevent any accidents and choking hazards.
Always keep the product dry to avoid corrosion.
Do not expose the product to extreme temperatures below -10°C (5°F) or above 50°C (131°F) to preserve the lifespan of the keyboard and battery.

Keychron, Inc.
Dover, DE 19901, United States
Find us at:
https://www.keychron.com
Support@keychron.com
@keychron
@keychron
@keychronMK
Designed by Keychron
Made in China

References

• VIA
• How to Factory Reset or Flash Your QMK/VIA Enabled Keychron C3 Pro Key
• How to use VIA to program your keyboard – Keychron | Mechanical Keyboards for Mac, Windows and Android

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