1. After opening the iPhone, first click the white dot on the iPhone, and then click [Control Center] when it pops up.
2. After the control center pops up in the background, click Open the wireless network. Blue indicates open.
3. Then click on the camera that comes with the iPhone.
4, then the mobile phone camera to the wireless QR code, the top of the pop-up message wireless QR code prompt, and click the message prompt.
5, finally, the phone will pop up whether to join the wireless LAN message, click \"join\" can be.