Don’t worry about this, if you follow the instructions I sent you’ll make a backup of the KS10’s programming, so you’ll always be able to go back to those original settings, now as for those Siemens we’ll need the exact model, but most likely you’ll need the HiPro and cables and older version of Connexx software, the HiPro can be expensive and a bit of a hassle to set up, might not be worth it in the long run.