I am marveled by the hextag I’ve done like 5cas , and today it decrypt isn on a cas 3++ in a breeze my next question is , normal ,ode and Programing mode option ? Does this allow u to put into Programing , and now you can get ista to align it , and write the isn from DME for you ? Also is it possible to get a cas3 and replace it with a 3++ ? How can we determine the power class of vehicle , ; and last but no least is there a way to zero out the DME/egs isn ,,, thanks all