For those having problems installing APX driver : Install and launch Zadig. Plug your Switch in RCM mode, then select Options > List All Devices. Select the APX device and check wich driver is installed for this specific device. If libusbK is not the current driver, install it.

Download this file from SoulCipher repo

Extract zip file and move the content from "shofel2_linux-master" directory to :

• "C:\Users\YOU\AppData\Roaming\TegraRcmGUI\shofel2" if you used the MSI Installer to install TegraRcmGUI
• "APP_DIR\shofel2" if you're using TegraRcmGUI binaries.