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 Series - Wireless Performance Keyboards and Mice
Logitech's MX Master mouse: control up to three devices - gHacks Tech News
Amazon.com: Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices : Electronics
Logitech mouse firmware update? - Windows 10 Forums