Before you can share your Wi-Fi password using a QR code, your phone must be connected to the Wi-Fi network whose password you want to share. Open the Settings menu.

Make sure your device is connected to the Wi-Fi network you want to share and go to Settings, then Network and Internet (it might be called Connections depending on your device), then Wi-Fi.

In this guide we'll show you how to share a Wi-Fi password with another person using your iPhone. We'll also show you how to fix issues.

Especially when travelling, it can be useful to use your own computer as a mobile Wi-Fi hotspot.

How to Stay Safe While Connected to Public Wi-Fi Avoid becoming a victim of hacking while business traveling by using these strategies.