Good afternoon everyone.
I have a Kaba X09 safe lock that I setup in super/sub mode but have apparently forgotten the combination. I have access to the back of it and what I believe to be the serial number both from the back cover of the bolt and the original shipping box when I installed this new(Both are the same sn), but it's much longer then six digits or is the sn on the inside back cover different? Do I enter the serial number twice when in d
Sup/sub recovery mode? I tried a few different ways but haven't been successful yet. I do have the lightning bolt showing along with the change key per the instructions I've found so far.