UHK80 LED shows an alert icon also can't connect through bluetooth when cables are disconnected

maexxx · November 14, 2025, 2:41pm

Shahriar · November 14, 2025, 5:11pm

I’ve submitted an official support ticket, hoping to get some workarounds.
Thanks both of you for your help.

mlac · November 16, 2025, 7:46pm

Referencing the relevant GitHub issue:

github.com/UltimateHackingKeyboard/firmware

UHK80 bluetooth issue it's paired and cable connect/disconnect

opened 04:28PM - 13 Nov 25 UTC

alphashr

UHK80 keyboard with firmware version is 15.2.0 on everything. I am having issue …with bluetooth connection on this keyboard. I paired the keyboard with my Mac. Then if I connect the USB cable for configuration through agent or charging the keyboard can't ever goes back to BT unless I reset the keyboard from the back (using those two reset buttons). When I disconnect the cable, the keyboard goes into full sleep mode without letting me to waking it up to connect it through bluetooth. Also Any workaround? Related thread on the [forum](https://forum.uhk.io/t/uhk80-led-shows-an-alert-icon-also-cant-connect-through-bluetooth-when-cables-are-disconnected/2726/13).