Keychron Lemokey L3 Gaming Keyboard User Guide
- June 13, 2024
- Keychron
Table of Contents
Keychron Lemokey L3 Gaming Keyboard
Connect 2.4GHz Receiver
Connect the 2.4GHz receiver to the device USB port.
Switch toggle to 2.4GHz mode
Note: For the best wireless experience, we recommend using the extension
adapter for receiver and putting the 2.4GHz receiver somewhere on your desk
close to your keyboard for a low rate of latency and fewer signal
interferences.
Connect Bluetooth
Press Fn + 1 (for 4 seconds) and pair with device named Lemokey L3.
Switch toggle to Bluetooth
Connect Cable
Switch to Mac
- Please find the Mac keycaps in the box, and follow the instructions below to find and replace the following keycaps.
- Use the online VIA to remap the Windows keys to Mac keys.
Adjust The Backlight Brightness
Press Fn + W to increase the backlight brightness 
The Key Rollover
Press Fn + N to switch N-key rollover / 6-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 6-key rollover by default.
The VIA Key Remapping Software
- Please visit usevia.app to use the online
- VIA software to remap the keys.
- If the VIA cannot recognize your keyboard, please reach our support to get the instruction.
- The online VIA software can only run on the latest version of Chrome, Edge, and Opera browsers yet.
- VIA only works when the keyboard is connected by wire to the computer.
The Backlight 
Activate Cortana
- 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.
10 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.
Factory Reset
Troubleshooting? Don’t know what’s going on with the keyboard?
- Download the right firmware and QMK Toolbox from our website.
- Unplug the power cable and switch the keyboard to Cable mode.
- Remove the space bar keycap to find the reset button on the PCB.
- Hold the reset key first, then plug the power cable into the keyboard. Release the reset key after 2 seconds, 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).
Step by step guide can be found on our website.
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.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>