Corresponding components from different screens

I would like that when one of the buttons on the first screen is pressed, it goes to the second screen and, in the second screen, the code knows what button was pressed and can then get all the other information I need to appear on the screen instead of something else's information.

Hello,

to have information from one screen available on another, you either pass it with the "open another screen with start value" block or use tinyDB to store the information on one screen and retrieve it on the other.

See
http://ai2.appinventor.mit.edu/reference/other/manyscreens.html