How to create QR code to connect to WiFi from a Smooth

If you have ever wished that there was an easier method to connect your Smooth, device to a Wi-Fi network, since version 10 of Android the process has been greatly simplified allowing you to share the password and wireless network configuration simply by reading a QR code from a Smooth mobile device or any other brand.
Search for your device among the catalog of Smooth devices compatible with this feature and consult the step-by-step instructions.

Smooth 6.1 Smooth 6.1
Smooth 6.26 Smooth 6.26
Smooth 6.26 Pro Smooth 6.26 Pro
Smooth 6.5 Smooth 6.5
Smooth 5.5 Lite Smooth 5.5 Lite
Smooth 5.0 Smooth 5.0
Smooth 5.5 Smooth 5.5