2017 Nissan Altima, I'm changing the BCM new unit dealer part. Dose anyone what steps to take to program the new unit. I have the Maxsys ultra, and IM608. I need HELP, does anyone know.?. Please let me know. 
          
            
         
            
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               	    	  Level 5   
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							 Use the IM608 and with internet connection follow the prompts for your identified vehicle.