My Canon Pixma TR4520 will no longer print from my iPhone 11. I get a message No AirPrint Printers Found. I've tried hard reset of my phone, WiFi modem, printer and adjusting settings including Configure DNS. These were done after I viewed a couple of videos showing how to fix the issue following Apple updates within the past few weeks. Nothing has worked. I also downloaded the Canon Print app and cannot get it to sync with and recognize the printer. I contacted Apple and was told I needed to contact Canon to determine settings so I can print. The printer is a few years old so Canon is unlikely to help since there's no warranty. Would appreciate any assistance to remedy the situation, particularly since until the updates to my phone a few weeks ago, I had no issues printing documents and emails from the phone,
