Upgrading MobiLink version 12 to version 17

I am in the process of upgrading our Mobilink server from version 12 to version 17 and we use custom sync scripts and a windows service on the Mobilink side of things. We also use Ultralite DB for the mobile devices and Oracle 12c for the consolidated Database. My primary question is if I upgrade the Oracle database to be compliant with version 17 of Mobilink and re-run our SQL script that contains all of our sync scripts would I then theoretically just need to create the Windows service and it would run like it did before on version 12 or will there be issues. Because we do not have a project in version 12 of Mobilink so creating a synchronization model from scratch to emulate what our scripts are doing would take far too long and a lot of trial and error.