![MX Master 3 won't connect to any devices, can't unpair or pair with anything. LED just flashes red and green. Happened after updating firmware with Logitech Options. No buttons work. Has anyone MX Master 3 won't connect to any devices, can't unpair or pair with anything. LED just flashes red and green. Happened after updating firmware with Logitech Options. No buttons work. Has anyone](https://external-preview.redd.it/y-zbG6JyTCCGXxuEn_RMGHwkrFTgIr_QF_QuCwbZnS8.png?format=pjpg&auto=webp&s=192683827c5ee87ba8f025ad0042d26f54438622)
MX Master 3 won't connect to any devices, can't unpair or pair with anything. LED just flashes red and green. Happened after updating firmware with Logitech Options. No buttons work. Has anyone
![New MX Master 3 Issue - Blinking red 11 times, unusable. I tried updating it using the firmware update tool and after it updates it can't connect. Bought new in January. : r/logitech New MX Master 3 Issue - Blinking red 11 times, unusable. I tried updating it using the firmware update tool and after it updates it can't connect. Bought new in January. : r/logitech](https://external-preview.redd.it/EcxKE3u19mDtH6UPqPisdabgKm-zBu95riyzpMZpJmc.png?width=640&crop=smart&format=pjpg&auto=webp&s=00581239882389be509822f1b410d99426d47f29)
New MX Master 3 Issue - Blinking red 11 times, unusable. I tried updating it using the firmware update tool and after it updates it can't connect. Bought new in January. : r/logitech
![windows 10 - How does Logitech Options software automatically launch from a mouse dongle? - Information Security Stack Exchange windows 10 - How does Logitech Options software automatically launch from a mouse dongle? - Information Security Stack Exchange](https://i.stack.imgur.com/Rs0wQ.png)