DVD GPS Radio from CUSP
I have installed a DVD GPS Radio with Android system from CUSPtech in my Hyundai Sonata 2009.
I have a problem, that I hope you can help me with.
About 2 minutters after I have turned the radio off (ignition key set to off or removed), then the radio (Android system) starts from the beginning (cold starts) when I put the power back on, but if I switch the power to the radio back on before the about 2 minutes has gone, then it starts up in the system state as when I switched it off (as it should do!).
I have been measurering the voldtage and the 12 volts on the "battery wire" is active all the time, also when the ignitionkey is removed (as it should be!).
Have someone an idear what the problem can be ?