Keychron K12 Benutzerhandbuch Seite 7

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
Disable Auto Sleep Mode
The keyboard goes to Auto Sleep Mode in 10 minutes of sitting idle to save battery
Press fn + S + O (for 4 seconds) to disable the Auto Sleep Mode. (If you want to go back
to the Auto Sleep mode, press fn + S + O for 4 seconds again)
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
7
Function Keys