Campus Online 3.3.0 Patch 330c PERSONA Campus Online (PCO) version 3.3.0 Patch 330c Released The PERSONA Campus™ Online version 3.3.0 software platform has been updated with Patch 330c. Version 330c fixes an issue where cards imported with PINs that have leading zeros, such as "0012," would not work in the wireless and PoE locksets. You must have version 3.3.0 installed to apply the 330c patch. The installer will warn you if you are not in compliance.You do not need to install the 3.3.0a or b patches first. This patch includes all features and fixes that were included in 3.3.0a and b. This patch is only required on the application server. You will not need to install this onto a client machine. Please contact PERSONA Technical Services if you have any questions regarding the fixes and features available in patch 330c.