I just installed a conversion kit for my 2016 4Runner. The unit powers up, but I cannot operate the screen or side buttons via touch. For what I can test, I can pair my phone for CarPlay, operate the volume from the knob on the headunit/steering wheel, and when put into reverse, the backup camera functions. It is a Saturday after hours so that is why I came here. I am hoping someone has ran into this before and has a solution. I am planning to reach out first thing Monday morning. I will post my results after it's working. Thank you in advance