The application version that comes with the default installer is version 2.3.
The application version update shall take place in the background automatically. Try restarting your Xilnex RetailPOS to check if the version is updated. Alternatively, you may contact support to verify if the current version is suitable for your needs.
Local Database is generated locally on the targeted drive, and it is unique for one machine only. Thus, we do not suggest you back up the folder and paste it back after resetting the machine.
Every PC installed will be recognized as SITE ID (or known as Machine ID, Counter ID) is also a unique ID registered for one active machine only. This ID is registered or determined via the current network physical address.