How does the smartphone turn off the traffic switch, in which position?
Is the system settings, you open the settings, and then set the network, the data flow has a switch
The easiest way is to pull the top of the phone toolbar, and then close
Open the settings - find the mobile network - has enabled traffic data, if you want to turn off the hook removed
(Android) GPRS (data network) Sound (silent) several options to turn off the data network can be a way to see the WIFI (wireless network)
? Also in the set inside the wireless and network inside to find