I bought it secondhand, the language on the LCD is mandarin. I tried what was recommended on Canon's troubleshooting (press menu 3 times, press >+ 2 times etc) but that did not lead me to a menu to change the language. Please help.
Nevermind, this worked: https://www.manualslib.com/manual/551801/Canon-Pixma-Mx320.html?page=710
the official documentation on Canon's site https://support.usa.canon.com/kb/index?page=content&id=ART108644#:~:text=Reset%20setting&text=Press%....