Please make sure your phone is connected to a Wi-Fi network, scan the QR code on the 'User Guide' of the surveillance camera with your phone (or search for Huawei Smart Camera in the App Store), download the app and install it.
Open the Huawei Smart Camera app and follow the prompts to register and log in to your Huawei account (if you are using a non-Huawei or Honor phone, the app will prompt that you need to download Huawei Mobile Services, so just confirm the download and installation). Power on the surveillance camera and wait for the camera to power on and complete the self-test. When the camera indicator light is blinking, click "Add Camera" on the mobile app, select "XX Smart Camera", and enter the Wi-Fi password as instructed in the interface.
The app pops up a QR code, scan the QR code with the surveillance camera and follow the prompts to connect the device.