: Install the YCC365 Plus app and create a new account.
The app does not phone home to malicious servers, but because it is mass-produced for generic hardware, it is rarely updated. Use it only when connected to the camera, not when connected to your home Wi-Fi.
If the official app is buggy or unavailable in your country, you have a few fallbacks.
: Tap the "+" icon in the app. Select "Intelligent Camera" and choose "Device adding by scanning the code".