I have a Phaser 3140 and I'm using a macbook with MacOS 11-Big Sur but I couldn't print and I couldn't find it when I searched for updated software.
Hello Marcopasada7,
I searched our drivers and download page and do not see the MAC 11 drivers as an options. I suggest that you call into our support department to see if there is an alternative @1-800-835-6100.