How can I reset the functions of the petWALK pet door to delivery state (reset function)?

By pressing the setting button you enter the programming mode. By pressing the buttons "Arrow up" and "Arrow down", you can now choose between two reset options: All: Sets both the system settings, as well as the animal ID memory to the delivery values ​​(factory settings). Para: Resets only the system settings to the delivery settings, the animal ID memory remains unchanged. Confirm the reset by pressing the "OK" button. Pressing the programming button or taking a longer break is leading to break off.