https://devzone.nordicsemi.com/f/nordic-q-a/128728/nrf54lm20a-usb-hid-deviceHi: Use nRF54LM20A_DK. Use ncs 3.1.1. And this is source code: The following error occurred: « *** Booting nRF Connect SDK v3.1.1-e2a97fe2578a *** *** Using Zephyr OS v4.1.99-ff8f0c579eeb *** Hello World! nrf54lm20dk/nrf54lm20a/cpuapp HF clocken-USTelligent Community 13Tue, 14 Nov 2017 10:43:53 GMT