Chosen Solution

My ps vita got wet but I used it albeit. When I got home I dried it and all Then the power and home buttons stopped working When I fixed them all the other buttons stopped working in games like the start button and playing buttons pls help

You need to go to settings and chose “allow buttons”. Somehow the device goes to touchscreen only when the battery is disconnected.

pollytintop was on the right track SETTINGS-SYSTEM-CONTROL WITH BUTTONS ON PS VITA SYSTEM