Try this driver. Let me know how it goes. It does say it's OS10.11 compatible
https://www.support.xerox.com/en-us/product/phaser-6010/content/135408
I can see what your getting at a driver is listed as downloadable, but the title skips os10.11
however, down lower on that download page it does state that the driver IS compatible with OS10.11
I am currently on a MacBook Pro running on macOS Catalina (10.15.7) and all is good. However, I have to upgrade to macOS Big Sur (11) because of my Adobe products.
Problem: I can't find the macOS 11 driver for the Phaser 6010N on this Website. Where is it?
My printer is perfectly operational and I just bought 1000$ of toner; I really need to make this work.
Thanks!
Chris.