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
windows 10 - How to get rid of Logitech Options software recommendation dialog? - Super User
Logitech Boosts Precision of G203 Prodigy Mouse to 8000 DPI via Firmware Update