I bought this devise mk808 on line with a description telling viewers that comes with a year subscription, and they it will let me program keys and immobiler to vehicle I have hook up to two vehicles read codes, fixed issues, cleared out codes and then not be able to crank, nor been able to start these vehicle, its like I lost the immobilizer memory one is a Chevy impala,and the other a Nissan altama coup what do I due its going to coast me money out of my pocket

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