Keychron K1 Pro RGB Ultra Slim Wireless Mechanical Keyboard User Guide

: June 15, 2024
: Keychron

Table of Contents

Connect Bluetooth
Connect Cable
The VIA Key Remapping Software
The Layers
The Backlight
Adjust The Backlight Brightness
Activate Siri / Cortana
Warranty
Watch The Building Tutorial On Our Website
Factory Reset
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Keychron K1 Pro RGB Ultra Slim Wireless Mechanical Keyboard

If you are a Windows user, please find the appropriate keycaps in the box, then follow the instruction below to find and replace the following keycaps.

Connect Bluetooth

Press fn + 1 (for 4 seconds) and pair with device named Keychron K1 Pro.

Connect Cable

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. (VIA only works when the keyboard is connected by wire to the computer.)

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 system toggle is switched to Mac, then the layer O will be activated.

If your system toggle 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

Press fn + Q to change the lighting effect?

Press fn + tab to turn the backlight on/off

Adjust The Backlight Brightness

Press fn + W to increase the backlight brightness

Press fn + S to decrease 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.

Warranty

The keyboard is highly customizable and easy to be rebuilt.
If anything goes wrong with any of the keyboard components of keyboard during the warranty period, we will only replace the defective parts of the keyboard, not the whole keyboard.

Watch The Building Tutorial On Our Website

If you are building the keyboard for the first time, we highly recommend you watch the building tutorial video on our website first, then start building the keyboard yourself.

Factory Reset

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

Plug in the power cable and switch the keyboard to Cable mode.
Factory reset the keyboard by pressing fn + J + Z (for 4 seconds).
Download the right firmware and QMK Toolbox from our website.
Switch the keyboard to OFF mode and remove the space bar keycap to find the reset button on the PCB.
Hold the reset key first, then switch the keyboard to Cable mode.
Release the reset key, and the keyboard will now enter DFU mode.
Flash the firmware with the QMK Toolbox.
Factory reset the keyboard again by pressing fn + J + Z (for 4 seconds).