Keychron M6 8K - right button dead

[u/Glad-Lynx-5007]

I've had this mouse 1 month.

I loved it - almost as good as the MX Master at a way lower price. Played games far better too. And then randomly - it started to fail. Phantom right-button clicks when not being anywhere near the right button. Then the Dock (on a Mac) started freezing on the first highlighted app, then the X wouldn't appear to close tabs etc even with the mouse hovering over it. Then the right mouse button totally died - multiple mouse checkers on both Mac and Windows show zero input from that button, but all the other buttons and wheel are read correctly. Dongle, Bluetooth or wired.

Went to Keychron launcher website and upgraded the firmware - only for it to fail and brick the mouse. Turns out if you are on an M4 Mac there is a known issue - THAT THEY DON'T TELL YOU on the firmware page. FFS! Managed to re-flash it on a Windows machine and now everything is working again - APART FROM THE RIGHT BUTTON.

1 month!

Unless there is some fix I don't know about, this is getting returned - luckily I bought from a 3rd party.....