Chosen Solution
i have a zte z799vl needing help fixing right side of screen stopped touching plus navigation keys will not touch
@nikitarae sounds to me like your digitizer is failing. I’d replace it and double check after that. Use this video to replace this part Of course it is possible that this is a connector issue or even a digitizer IC issue (board level repair) but unless you check it, it’ll only be a guess.
