I played my Nvidia Shield portable a lot and the right trigger may have gotten damaged or worn out so now my device usually detects a slight press. This became annoying for many games and not allowing the system go to sleep. I decided to try the android update to see if that would make a change. I am not happy with the new update and would like to go back to "kit kat" so that I can play expendables, sonic and have an overall better UI. Can somebody link me the easiest way to fix this thing? I just want to downgrade the OS.
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