Well I took it in this morning and explained how in the past 2 weeks my touchscreen wouldn't power on a couple of times. They looked at it and said I wasn't throwing any codes and that they noticed I was using an aftermarket USB cord to plug my Samsung 21 into. They said to only use a Samsung USB cord in the future? The cord I was using was a top of the line "Native Union" cord that was expensive and highly rated as a replacement cord. I can't see how this could of been the issue. They didn't even bother to pull the radio out to check if any wires were loose I bet because my car was hardly any the shop for more that 30 mins.
Does their answer sound plausible to anyone here? I think its bull****. I haven't had an issue of no power in 4 days still using my Native Union cord, so I'll wait to see if the issue happens again and then switch to my old Samsung cord to see if that helps even though I know damn well my expensive cord is made with much better materials and transfers data to my touch screen better than my Samsung cord.
I miss my simple AUX jack and radio so much, ZERO issues with that. If this continues to be an issue I'm going to see about either getting a new head unit or finding a used OEM Mirage radio from years before.
This service center did the bare minimum and told me to just come back if it happens again. I drove 40 miles round trip, for this? Folks hold onto your basic radio set ups, its the most reliable and there's nothing that Android Auto can do that a phone mount and AUX can't. Waste of time!!!!!