A:Answer Hi there, thank you for your question. No, you will need the QR code to re-pair your Nest Cam (battery) with your Wi-Fi network. When you scan the QR code, it will provide the app with all the necessary information to connect your Nest Cam to your Wi-Fi network. If you have additional questions, please don't hesitate to contact us on our Google help page here: https://support.google.com/googlenest/gethelp