I tried following the guide https://www.hifiberry.com/docs/software/implementing-room-acoustics-correction-using-rew/ and the part of the command "dsptoolkit install-rew-filters filter.txt" doesn't work. I'm wondering if I am doing something wrong or if the guide needs to be updated. I'm wondering if there are some other commands mentioned in the guide that also need updating, I sort of recall running into some other similar issues.
Also, is there a way to read back what filters are set in a permanent and non-permanent basis to confirm what state the DSP settings are in?
