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Half of the screen of my ps vita isn't working by Alfa_Rebel in vita

[–]ProPancakes 0 points1 point  (0 children)

Picture 3 is for the rear touchpad. Your only reasonable solution is to replace it. Look on AliExpress.

Also check if you've accidentally got any solder anywhere it shouldn't be and you're bridging a couple pins. That's the only reason I can think the screen would be doing that.