How To Update Logitech Mouse Firmware – UnBrick.ID
Logitech mouse firmware update? - Windows 10 Forums
Don't. Just don't. G502 HERO firmware update through G HUB is broken. Waited for over 1.5h with the mouse "updating" and not working, and at the end had to disconnect and reconnect
How to update your mouse firmware (logitech G502) - YouTube
Logitech g602 software and firmware update, connection utility
Logitech Mouse G402 Software And Driver Setup Install Download