Michael,We know what the problem is thank you, it's the utterly useless software. The paper trays used should be the user's choice.How about something very much better than Selphi or whatever it is?
I have had this rediculous problem since I bought my Canon MG7750 here in Paris. It's a killer for Canon and unforgivable that they haven't issued a patch or even a good driver for work from ios 10 on an iPad Pro. I thought this printer was supposed ...