How do I switch between LIGHTSPEED and Bluetooth connections?
Press and hold the Mute button for 3 seconds or longer to switch between connection modes. The LED will light cyan for 5 seconds when switching to LIGHTSPEED, or blue for 5 seconds when switching to Bluetooth.
From the official Logitech G435 Lightspeed Wireless Gaming Headset manual, page 5
Have a follow-up question?
Answers from the official manual.
Common questions