Logitech G935 Manuel De L'utilisateur page 16

COLOR/EQUALIZER CYCLING
G1 and G3 buttons are pre-programmed
by default to cycle through lighting and
equalizer profiles.
When the headset is connected to
a system with Logitech G HUB Software
running, it will cycle through all equalizer
or lighting options programmed into
Logitech G HUB Software.
When the headset is not connected
to a system with Logitech G HUB
Software running, it will cycle through
the custom lighting or equalizer profiles
stored in the headset's onboard memory.
These profiles can be programmed
via Logitech G HUB Software
16 ENGLISH
G3
G1