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Enhanced keyboard driver firmware windows 10 how to#
Enhanced keyboard driver firmware windows 10 install#
Enhanced keyboard driver firmware windows 10 update#

We added this because many users were sending us emails saying "my backlight is not working" or "My keyboard's backlight has died '' when in reality they just accidentally turned off the backlight and forgot to turn it back. When in the no backlight mode, press the light effect key to turn on the backlight.Please hold the fn and L keys first, then hold the light effect key. To unlock the light effect, hold these three keys for 6 seconds again. fn + L + light effect key (the lightbulb key) - Hold these three keys for 6 seconds to lock the light effect you are using now.It will no longer follow the backlight pattern, This feature was included in the last firmware but had bugs. fn + Caps Lock + P - Hold these three keys for 6 seconds to use the Caps Lock key to indicate the capital/lower case letter mode.The Number Lock feature is available in Bluetooth mode on the K4 keyboard.Please hold the fn and L keys first, then hold the light effect key.（Even after turn off the keyboard and turn it on again that feature locking is still available）

fn + L + light effect key (the lightbulb key) - Hold these three keys for 6 seconds to lock the light effect you are currently using.

Etc keys as standard function keys’ on keyboard setting, it will default to the function key. Pressing fn + f1-f12 is the standard function key.

After flashing this firmware, by default, the first row is the multimedia keys.

Enhanced keyboard driver firmware windows 10 update#

When the update process is completed, a message that says ‘’update successfully’‘ will pop up.

After flashing the new firmware, hold Fn + Z + J together for 5 seconds to do the factory reset.

You should move it to the Trash.” Please follow the instructions below to fix it. For Macs, if you encounter the following error message: “App is damaged and can’t be opened.

Now start running the exe file for Windows or the app file for Mac.

Do not plug all of the keyboards to the computer at the same time. If you have multiple Keychron keyboards, please flash the firmware one by one. If other keyboards are connected to your computer, the firmware of these keyboards might also be flashed.

Make sure only the Keychron keyboard is connected to your computer.

If you are using a third party cable, please make sure the cable can pass data as some cables can only be used for charging.

Make sure your keyboard is connected to the PC with the cable that came with the box only.

If you flash the keyboard in Bluetooth mode, it will break your keyboard.

Make sure your keyboard is in cable mode.

Switch the keyboard to Windows if you are using a Windows device.

Check that your keyboard is switched to the right OS system.

Enhanced keyboard driver firmware windows 10 install#

Your keyboard could break if you accidentally install the Gateron firmware to the Optical version or vice versa.

Download the correct firmware for your layout (K4 Gateron White Backlight/ K4 Gateron RGB Backlight / K4 Optical White Backlight / K4 Optical RGB Backlight ).

Please follow the instructions correctly to flash the firmware.

WARNING: ONLY FOR Keychron K4 Version 1 keyboard There is a chance it can damage your keyboard.

Enhanced keyboard driver firmware windows 10 how to#

How to update the firmware? Note: If everything works fine with your keyboard.