Thank you very much I have tried this configuration in a service by 8rental (8rental.com/bus-krakow)with my cell phone and that Bluetooth connection and it has been great for me
I installed some camera apps one day on ZfMP. I usually keep it for charging overnight in mini bus (8rental.com/rent-minibus-driver-krakow) . To my surprise the phone had shut down by itself. I long pressed power button for some 20 seconds, it opened...
