can't find my keypad to make phone calls

[AC Question]

if I want to make a phone call I can not because of the keypad does not come up and I cannot find it

 

[lizardchest]

There should be a round button on the bottom of the "Phone" app that has 9 dots arranged in a grid, plus one more dot at the bottom center:
...
...
...
.
Press this button.