CAS3+ 0L15Y ISN

[jjean34]

in fact these check the ISN code in CAS that a number or letter is not missing. after I have these more or look for this concern

[jjean34]

Good after looking for it may be that in fact everything is good except the dme itself. after looking for default equivalent to mine current certain we speak of an error of soft DME after having changed it was settled and another had to install a DME same serial number mes which was installed on one and c is why ista p requests an FSC code to unlock it. has this ever happened to you?