After 2 months of tinkering, and not being able to maintain a reliable Wireless Android Auto connection, I just setup an LG Velvet with Android 11. Upon connecting it to Carsifi Bluetooth it started wireless Android Auto, and maps, within 10 seconds and has worked successfully all day today. It was almost a plug and play process. I don’t think the issue was my phone, I think it was my Android v9 OS, but maybe both. Anyway, I think it’s possible to get Carsifi working right.