use subtitles)The last ditch effort to fix and update the firmware and unbrick your logitech G933 - YouTube
G933 Firmware update bricked my Headphones, How do I pass this screen, have plugged in both and one or the other of the USB Data/Charger Cable and 3.5mm Jack. : r/LogitechG
Logitech's G933 wireless surround sound headset takes desktop gaming to the next level