Why cannot use the F1-F12 keys as function keys in Linux？

Our keyboard uses Apple's VID and PID and the Linux system does not support Apple's VID and PID devices. If necessary, you can download the [Update Firmware (KN85 in Linux)] in our web:www.kisnt.cn/download.asp

How can I get the software for KN85?

You can download it through the website: www.kisnt.cn. Note: This keyboard is both Mac and Windows compatible,but the driver only supports Windows but the programming is only possible in wired mode and 2.4G mode with Windows.

Why have turn the keyboard to bluetooth mode but it does not show as discoverible on the laptop?

Be sure to hold down for FN+W more than 3 seconds until the W key flashes rapidly. (The same as FN+E/FN+R)

Then follow the steps of instruction manual!

Why the package doesn't include extra keycaps?

We sincerely apologize for any confusion. In order to improve our procurement process, we no longer have separate keycaps from January 2025.

Why the keyboard becomes disconnected in the wireless mode?

When the battery level is low, the keyboard cannot support the wireless function normally, Please fully charge the keyboard