Previously, both mine and my wife's mobile phones both connected via USB to our cars. Now, the phones still connect via USB for charging and Android Auto in my car but will not connect to my wife's car (Mazda CX-30). When you plug either phone in to the car, it instantly vibrates and the charging icon come up but then within a fraction of a second, it disconnects. This continues every 10 or so seconds, connecting then instantly disconnecting again. You therefore cannot charge the phone or use Android Auto. I replaced the cable and same issue, have reset the cars infotainment to factory settings, uninstalled Android Auto and still no change. I took the car back to the dealer who then connected 3 different mobiles to the car, all of which had no issues and started Android Auto automatically but when I tried to connect my phone to a brand new car there (same model), it replicated the issue I have with our car! So it's not the car and I'm out of ideas! Is there a likely setting on both our phones which may be causing this issue and blocking charging/connection from the car?