Thank you the heads-up. Since you mention region-specific particularities, can you confirm that duplex printing is possible from macOS devices using airprint on canon devices sold in the United States? Thank you.
Hi! I'm facing the same issue. My printer is a CANON TS3150. I am using MacOS 10.15.7 and have set up the printer using airprint. I tried printing things in duplex from various applications, every time the option is greyed out (see screenshot). I hav...