Hi , I have deleted my RED configuration of the Firewall and when I set it up again I get the following error message: The specified unlock code does not match this device Has the unlock code changed? Please reset my SD-RED. My SD-RED 20 ID: R20001GCH8HJQ9F…

Hello everybody - I am new to the Sophos community and I could not find a solution to my problem in the existing posts. That might be an indication that I might be missing on something very basic. In our office we have a SG135. Two SD-RED 20 devices…