Aidan Fitzpatrick on Twitter: "Does anyone know how to use a Logitech MX Master 3 on a Mac? Worst software I've ever seen. Mouse connected with Bluetooth. Want to change sensitivity. Logitech's
![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
![Amazon.com: Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices : Electronics Amazon.com: Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices : Electronics](https://m.media-amazon.com/images/I/41D+3w-yskL._AC_SY350_.jpg)
Amazon.com: Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices : Electronics
![Amazon.com: Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices : Electronics Amazon.com: Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices : Electronics](https://m.media-amazon.com/images/I/31WpW-QCmeL._AC_SY350_.jpg)
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 MX Master 3S / MX Master 3 Wireless Mouse 8000 DPI Auto-Shift Scroll Wheel Wireless Bluetooth Mouse Office Mice Logitech MX Master 3S / MX Master 3 Wireless Mouse 8000 DPI Auto-Shift Scroll Wheel Wireless Bluetooth Mouse Office Mice](https://ae01.alicdn.com/kf/S6f7aba3f093b4e3895f6ba4cc87997756/Logitech-MX-Master-3S-MX-Master-3-Wireless-Mouse-8000-DPI-Auto-Shift-Scroll-Wheel-Wireless.jpg)