„When you first time power the transceiver it compel you to enter MMSI code, without warning that later this code can not be changed.
Еvery second user who does not have a code yet enter wrong code and later have to send device for reset to the dealer.
Of course reset procedure are just key sequence but dealer not provide this info for end user.
So this is for pull the money from customers.
ICOM put on screen warning!“