I would like to configure my Galaxy Tab S2 to use the 2.4GHz frequency for WiFi direct because my PC doesn't support the 5GHz band. I'm using Total commander with the WiFi plugin to create a WebDAV server to be able to see the files on the tablet on the PC. This plugin can work by connecting to a wifi network but you can also use a wifi direct connection. My laptop is mostly in a room without a wifi connection, so I would like to use the wifi direct option. However, it seems that this tablet only creates a 5Ghz wifi connection with WiFi direct. Is it possible to configure it to use the 2.4Ghz band? How?