i do this when needed. i installed bartender, removed the location services icon in the menubar. i used liteicon to change almost all system icons (finder, trash, etc etc).
the whole point is...you can disable SIP, make your changes, then RE-ENABLE it...and the changes will stick. meanwhile...how is it this thread is still going?
Yes, the issue for me is that I like to regularly update my user experience with new icons and don't want the hassle of HDD restarts and don't want to disable SIP entirely. I have disabled and re-enabled SIP already a few times to set certain icons, I know how to do it:
https://forums.macrumors.com/thread...o-change-default-system-folder-icons.1925539/
Tutorial was more for novice Mac users. My issue is irritating restart durations with HDD.