iOS has long had an option that allows you to share your password over Wi-Fi with other owners of Apple equipment. If someone nearby tries to connect to your network, a button will appear on your iPhone screen with the option to share your passcode.
If Android smartphone holders often connect to your network, the consequences will take advantage of another trick.
How to Share Wi-Fi Password via QR Code
1. Download the free Teams app.
2. download the command from the link.
3. Agree with adding the command.
4. For ease of use, you can add a widget to your desktop or lock screen. With it you can run a command on one machine.
Now, to share the password for the Wi-Fi network to which your iPhone is connected, you just need to run a command from the application or through a widget. A QR code will appear on the screen to connect through the camera of another smartphone.
Source: Iphones RU

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