middle of taking the pictures, the screen turned into green stripes

Hi friends, I would appreciate your help urgently, yesterday I received my new Canon g7x mark III that arrived, it turned on, everything was fine as usual, today after I charged the battery I returned it to the camera in the middle of taking the pictures, the screen turned into green stripes for a few seconds and the camera turned off and just froze, does anyone know what the problem could be ?