APA102/SK6822 led strip + BC-216/BC-204 controller + Madrix software how to wor The BC-216/BC-204 don't have the APA102 ic, so the firmware need be updated.
Make sure your network is ok, and set the IP address same as the BC-204/BC-216
once you firmware update, you can use the BC-216/BC-204 to test the led strip by offline
bec ......