Dear y0nkiz. Thank you for your message. If Zoe is disconnected from the power supply and then plugged back in, it must be switched on again. It does not switch back on automatically. Please don't hesitate to contact us for any further questions. You can also directly reach us by either writing us an email to service@stadlerform.com or by calling us under 041 720 48 48. Kind regards, your Stadler Form Team