I had to replace a CP3N that was damaged in a house fire. ?The damaged unit had a 1.8X version FW and also had AUTH and SSL off. ?The ¡°new¡± processor won¡¯t let me update past 1.6X without forcing credentials. ?I¡¯m was almost certain that if they were off before in an older FW that you could upgrade and they¡¯d remain off. ?What am I missing? ?I¡¯ve been creeping through various FW releases but can¡¯t seem to find the process. ?Please help¡I really need this to work.