Samsung Galaxy S3: How to Turn On or Off Wi-Fi

There are several useful features that are owned by the Samsung Galaxy S3 which works with Wi-Fi support, such as Wi-Fi Direct that will allow you to transfer files at speeds up to 300Mbps.

See also: How to Enable and Use Wi-Fi Direct on Samsung Galaxy S3

By utilizing Wi-Fi on your phone, you can also set your Galaxy SIII as a portable Wi-Fi hotspot that will allow you to share internet