How to turn off speakerphone<br>Turn off speakerphone during a call. It is important to know how to turn off speakerphone during a call without hanging up on the caller on the other end. [substeps] Tap the round, highlighted speaker button on your iphone screen.
the iphone has a touch screen
the paragraph states you can tap on a button on the screen to turn off speakerphone, therefore the iphone is touchscreen. Not sure why the system missed this
( z1 have :ARG0 ( z2 phone :name ( z3 name :op "iphone" ) ) :ARG1 ( z4 screen :mod ( z5 touch ) ) )