I got a 2.8″ display that did not work with Max2Play. So I installed the OS that works with it. Then looked on the web if there is some how to install Max2Play on a OS all ready loaded. I found a neat script. It worked.
Just setting from there but don’t install the „Raspberry Pi Touch Display: Easy Install & Setup of Touch Displays 2,8″ and 3.2″“ because that made 2.8 touch screen not display again. I had to start over.
Guess the same would work for your 7″ touch display. Just install the OS that works with it then the this script. I will past it in here. It’s named „install_max2play.sh“ chmod it with I guess 555 should make it run.
Guess I can’t save it with that script in here.
Will look for the link again…..
Looked for „script max2play“ found it fast here: