Jas2223 wrote:
Not trying to use AirPrint and yes both your iPhone and printer needs to be connected to the same WiFi
Are you trying to create a user tip here, or ask a question about an issue with AirPrint or a Wi-Fi network?
This “not trying to use AirPrint so I need to connect my phone to the WiFi, to find my printer (which your printer should be connected to the same WiFi)” is self-contradictory, unfortunately. Not trying? Or not able?
The Canon PIXMA MX490 / MX492 Technical Specifications do list AirPrint support:
https://support.usa.canon.com/kb/s/article/ART166788
If not already updated, page 215 (starting on page 204) describes performing a firmware update via the printer LCD front panel display, as well:
https://gdlp01.c-wss.com/gds/2/0300017732/01/MX490ser_OnlineManual_Mac_EN_V01.pdf