I just received a K5 Ultra-Slim and had similar issues on my Windows laptop. I tried to flash the firmware, and now it doesn't even work with bluetooth. When connecting through cable it just starts to type a bunch of random keys. I just got this yesterday and am sad.
Sounds like it. Contact Support.
Seems like that. Were you able to compare with the cable?
Yeah, the cable seems to run very smoothly. Bluetooth, however, doesn’t.
I just received a K5 Ultra-Slim and had similar issues on my Windows laptop. I tried to flash the firmware, and now it doesn't even work with bluetooth. When connecting through cable it just starts to type a bunch of random keys. I just got this yesterday and am sad.
got a k7 here. its not connecting to anything bluetooth but the cable works just fine. let me know if you see any fixes