I use a Jackery 240 to power a Bodega fridge freezer. It can be plugged into 12v for charging while driving and I have a 60w solar panel wired to plug directly into it. On a full charge, it will run the bodega for about 23 hours. The solar panel uses the internal controller on the Jackery so...
I had a similar problem. Took a couple of days. I removed the phone, factory reset the head unit and made sure I had a good internet connection. Eventually, it worked. On a side note, my previous vehicle was still listed even though it was on the other side of the state. I suppose I could...