MF240 Can't Print from iPhone 15 After iOS 18 update

[jokewilkins]

After updating my iPhone 15 to iOS 18.1, when I select Canon MF240 on my iPhone, I get "No Printer Selected."  I can still print from my iPad, which runs on an older iOS version.  I downloaded the firmware dated June 2024 and that didn't help.  Thanks.

[Stephen]

Hello!

So that the community can provide you with the best answer, please verify the model, which is physically labeled on the top or front of the printer.