Ok so I bought another decoder (18pin Hornby) to see if the one I had was faulty (and for my next loco) I have set this up no problem it has NOT sent me a reset code by email as suggested and expected . I did find the code in the device setting so I have made a note , I couldn't do this before as it didn't get that far . What I did notice is the following The decoder id is HM7000_9FCA The reset code for this is a4c138009fca This is also true for the other decoders I have ie HM7000_BC35 reset code is a4c13800bc35 I dont know if this is true for every decoder