Keychron C2 Benutzerhandbuch Seite 6

Switch Between function and Multimedia Keys (F1 – F12)
For Windows: Press fn+ X+ L (for 4 seconds) to switch
For mac: Go system settings > Keyboard > and enable the function keys.
*For F5 and F6 as function keys press fn + K + C (for 3 seconds) and use the same
shortcut to switch.
Settings
F1 – F12
Keyboard
Use F1, F2 keys as standard
function keys
When this option is selected, press
the Fn key to use the special
features printed on each key.
Enable function keys
6
Multimedia keys
Function Keys