Thanks for responding. I'm having recurring problems printing from my Maac and iPhone. I was looking for both driver and firmware. I have Mac OS14.3. The latest driver appears to be for OS12 and the firmware for OS10.15/
You have Firmware selected from the 2nd pull down. You need to have Driver selected then search again.
I'm having problems with my printer occasionally printing pages of garbage, so thought I would download the latest fiemwarre. There doesn't seem to be one