![devmount explanation](https://patchbox.com/wp-content/uploads/2022/11/DevMount_Details-1024x1024.jpg)
Step 1:
If a hex nut is loose, simply fasten it by hand. Do not use any tools! Using a tool to fasten the hex nuts can break your /dev/mount as well as your equipment. Otherwise, please check if the /dev/mount was installed correctly. See here how to install the /dev/mount.