iPhone printing thru MG 7520

[crackham]

OS Monterey, Pixma MG7520, iPhone 12

When trying to print from iPhone the paper size changes from 'Letter' to '4 x 6 inches' after selecting the MG 7520 on network.

[Patrick]

Hi crackham,

What app on your iPhone are you attempt to print from?

Try a test from Safari.  Open Safari and go to a web page.

Once that web page opens, tap 

In the menu that appears, please scroll down and tap PRINT 

In Printer Options, please select the Canon MG7500 series and set the paper to Letter

Tap Print

Does the paper revert to 4x6 ?

[crackham]

Tried in Pages and Safari. Tapped the Share icon, scrolled to and tapped Print at which time paper size shows Letter. As soon as we select MG7520, it reverts to 4 x 6 and prints as same.