So, I am on a road trip with my family and all 4 of us have android devices. Each time someone plugs into a USB port, front or back, the screen displaye "Another device wants to connect" yes/no. It is very annoying when the screen is being used by my phone on USB port #1. Anyone know if you can set the other ports for charging only? This question is for 2020 non-Nav 8.4 version.