One of the most unpleasant tasks in terms of usability is to type a wifi password, and even more when it is something like mine: a8f7S76S7f67S8f88s7F6s6 (uops!)
This process can be simplified by creating a QR code WIFI connection.
How to create a QR-code connection to a wifi?
We just have to indicate the name of the wifi, security type and password. These data are usually found on a sticker on the router provided by the operator.
If you want to create your QR can do it from our generator in the WIFI tab
Recently we saw a Movistar router that already included the QR in the adhesive. It seems that slowly we are discovering the advantages of this resource.