# P2P

You can use your cell phone to scan the QR code and add it to the cell phone client.

Via the SN from scanning the QR code, you can access the device in the WAN.

From main menu->Setting->Network->P2P

<img src="/images/old/Image_622.jpg">

* Android:
    Open Google Play app in your smart phone.
    Search gDMSS Lite or gDMSS Plus, download it and install.
* iOS:
    Open App Store app in your smart phone.
    Search iDMSS Lite or iDMSS Plus, download it and install.

Please follow the steps listed below.

* Open App and press the <img src="/images/old/Image_623.jpg"> button.
* Press the <img src="/images/old/Image_624.png"> button to load the main menu.
* Press the Device manager button, you can use several modes (P2P/DDNS/IP and etc) to add the device.
* Click <img src="/images/old/Image_625.png"> to save current setup.
* Tap Start Live preview to view all-channel video.

<img src="/images/old/Image_626.jpg">